Premiere episode. Jeff inherits Lassie from the late Homer Carey, but the young collie seems strangely reluctant to leave the Carey home.

Jeff is failing arithmetic due to his problems with fractions, so Ellen tells him he may not go to the circus if he doesn't pass his next test.

To make up for ignoring Jeff, Gramps brings him home a colt Jeff names ""Domino."" Jeff then starts ignoring Lassie in his enthusiasm over having a horse.

Jeff wants to learn to use his father's gun, but Ellen is terrified of him being exposed to a firearm, although Gramps thinks he should learn to use it.

Gramps hires a tramp to do some odd jobs on the farm, then is jealous when Jeff starts to idolize the tale-telling old man.

Jeff and Lassie meet an escaped convict in the woods.

When Gramps quarrels with Matt Brockway after a hotly contested checker game, both men forbid their sons to play with each other. After Jeff and Porky's first attempt to fix the problem goes horribly wrong, so the boys hide in the woods in hopes that in ""saving"" them Gramps and Matt will be friends again.

With Gramps and Ellen away for the day, Jeff and Porky plan a lazy day--until an escaped circus lion invades the farm. Worse, no one will believe them when they call for help.

When Gramps has chest pains, the family tries to keep him from exerting himself.

Jeff thinks Lassie needs a vet when her time comes, but a storm is brewing and Gramps says dogs can cope. Dr. Wilson: Frank Ferguson. Mrs. Wilson: Frances Morris.

A radio producer hears Ellen singing at church and offers her a job singing on radio--but she and Jeff must take an apartment in the city and leave Lassie with Gramps to do it.

Jeff shows a dog trainer at the fair Lassie's tricks--and thinking she can be a headliner for them, the man and his partner steal her. Clay: Richard Garland.

Jeff overhears the wrong conversation, and, thinking Gramps needs an expensive operation, attempts to sell Lassie to raise the money.

The calf Jeff is raising for the county fair vanishes the same night Lassie comes home injured and covered with mud--then she mysteriously starts chasing Ellen's car.

Jeff doesn't understand why a famous prizefighter doesn't want to box any longer and pegs him as a coward.

While Jeff prepares for the county fair, a spoiled little girl visits the farm and continually tries to hurt Lassie.

After Lassie is suspected of having rabies, she's about to be taken to the pound--but Jeff runs away with her. Clay: Richard Garland. Brockway: Paul Maxey.

Ellen offers the boys a special treat if they will babysit a boy while she is called out on an errand. But the kid turns out to be more than Jeff and Porky can handle.

The church is holding a father-son event and Jeff doesn't want Gramps to fill in for his dad. Jeff is then even more embarrassed when Ellen decides to accompany him instead.

Jeff wants to adopt an orphan fawn, but Gramps says there is no place for wild animals on a farm.

The parents of a blind veteran try to buy Lassie--the young man's own collie Lassie has died and they do not want to tell him the truth, fearing he will slip into depression again.

Jeff and Lassie are trapped in a cave shown to them by a malicious classmate.

An injured man, hurt in a car accident, is brought to the farm. He mutters something about hitting a collie with his car--and Lassie is acting strangely.

A snoopy inspector from the water department insists on seeing the Miller well.

Jeff is bitten by a rattlesnake and Gramps and Ellen rush to get him to a doctor.

Jeff and Porky's campout is ruined by a persistent bear.

All of Lassie's pups have been given away except for Laddie, the runt, and she hides him in an abandoned mineshaft to keep him with her.

When Jeff and Porky see pit bull terriers, Gramps suspects illegal dogfights are being held in the area.

Jeff and Lassie find a litter of abandoned kittens and are horrified when Gramps says to leave them alone; that they can't be saved and will probably starve.

Porky enters Lassie in the Capitol City Dog Show obedience trials without knowing what the procedure is, but Jeff finds out what's involved and trains her.

A new teacher has forbidden the children from bringing dogs into the classroom and one of Jeff's classmates is determined to do something about it.

Jeff teaches Lassie to howl when he plays the violin, hoping to get out of lessons, but Ellen sees through the scheme

There is a weird ""monster"" in the lake making unearthly noises--but it turns out to be a displaced seal, which Jeff promptly tries to adopt.

Lassie comes down with an odd ailment. The kids are convinced that a creepy old lady they call the "witch woman" has cast a spell on the dog.

Jeff nurses a wild duck back to health but when he releases it back to the wild, he fears the duck may be the victim of poachers in the area.

Jeff and Gramps are jealous when Clay Horton takes Ellen out on a date.

The boys start printing a newspaper to make themselves some pocket money--but the material they print gets them into hot water instead.

After an itinerant clown and his dog entertain at a church carnival, the man is accused of robbing a neighbor.

The Millers batten down the hatches as a severe storm approaches.

Jeff and Ellen plan a surprise party for Gramps so well that Gramps feels neglected on his birthday and ""runs away.""

A gypsy girl and her family camp on the Miller farm, despite neighbors' reports of thievery.

A television set meant for the Brockways is delivered to the Millers.

In a quest for a valuable stamp, the boys begin quarreling with each other.

When Lassie is impounded in Capitol City for lack of tag and leash, Jeff learns that most of the dogs in the pound are to be killed so he brings, much to the consternation of Ellen, the dogs to the farm so he can find them homes.

Matt Brockway says Pokey is useless and tells Porky he is going to give the dog away.

When Gramps refuses to sell the farm to nasty Emmet Carey, Edgar Carey pretends that a barbed wire scratch he got in the barn is Lassie's bite, figuring the Millers will give up the farm before giving up Lassie

Jeff and Porky horrify Gramps by trying to tame a red-tailed hawk as a hunting falcon.

The boys quarrel over Pokey being able to sleep in their new tree house.

The Millers welcome a Japanese exchange student--and run into bigotry from a neighbor who has never gotten over World War II.

The boys' journey on their new raft is hampered by the fact that Porky can't swim.

When Gramps and Ellen tell him that Lassie is going blind, Jeff takes the dog on a long journey to find the doctor that can restore her sight.

Jeff decides he wants to be a veterinarian, and his first patient is the Miller cow.

Ellen accidentally brings home a valuable champion collie from a dog show rather than Lassie--and is accused of theft!

Jeff and Porky, told to babysit little Janie, leave the child with Lassie while they run to see construction equipment at work, not knowing Janie is following them.

After a friend's mother is involved in a serious car accident, Jeff becomes over protective of Lassie.

Jeff, in charge of collecting money for Sunday School, loses the contributions and has no way of replacing them.

Jeff discovers that a new classmate's father is jacklighting deer.

A disreputable horse dealer schemes to buy Jeff's colt cheaply by proving to Gramps that the horse is vicious.

One of Lassie's puppies, Comet, mistreated by its owner, has turned wild.

Jeff and Porky enter the world of business when they take a 4-H calf home from the county's fair, intent on raising it to sell for the price of an outboard motor. In their care, the calf grows into a prize-winning heifer.

Gramps' blames Lassie's son Laddie's illness on the spray used by a local crop duster.

Jeff persuades a neighbor to buy a rehabilitated war dog, only to have the dog exhibit aggressive behavior. Joe Brown: James Griffith.

Ellen battles with Jeff to go get a haircut--until the unexpected happens.

Jeff and Porky quarrel over a new girl in town, who is happily playing one boy off another!

When Jeff and Porky discover their competition jumping frog is female and about to lay eggs, they drive Gramps and Ellen to exhaustion in their quest to see the eggs are fertilized and produce offspring.

Jeff and Porky try to raise bees for an upcoming 4H show but a wild raccoon threatens to ruin their work.

Cranky old Daniel Mueller fences in a pasture that's a shortcut the kids use going and coming to school and the boys want revenge, but Lassie is privy to his gentle side. Then one night the collie discovers Mueller seriously ill.

Pokey is temporarily quarantined at the Miller farm due to a disease threat. However, when the dog runs away, one of the Miller's neighbors threatens to shoot Pokey on sight to protect his livestock.

Lassie uncovers a bone that is of interest to a local archaeologist but Pokey takes it away when she tries to bury it.

Ellen tries to teach Jeff a lesson about being on time but Jeff takes the idea a little too far.

Jeff and Porky send Lassie on a fake call for help but when Jeff is injured and does need help, people are skeptical that the need is genuine.

Jeff and Porky enter a fishing contest to win a new pole, but it's Lassie that catches the fish!

Pokey needs a blood transfusion to save her life and only Lassie has the blood needed for the transfusion.

Gramps is going fishing on the day of local elections and Ellen is worried that his absence from voting could mean a man who dislikes all dogs is elected as animal catcher for the area.

Jeff misunderstands a man who gives him a ride--and the newcomer is branded as an ex-convict.

With a drought affecting availability of fish in the area, two restaurant owners look to take advantage of the Miller's generosity by taking free fish from the Miller's lake.

Ellen makes Jeff promise to stop taking on dares from other people. However, his promise is tested when a mischievous boy takes his report card and leaves it atop a phone pole.

Gramps wins a tractor in a contest but refuses to learn how to use it even after his first attempts go poorly.

To earn money for a motor for his bike, Jeff agrees to take care of Jim Teal's goats while he's fencing in their new pasture. But the rambunctious animals run Jeff-- and Lassie, Porky, and the family--ragged

Ellen enlists Lassie's help to teach Jeff to pick up after himself but things don't turn out as planned.

Jeff discovers that the reason for Jenny's grumpiness is that no one remembered her birthday.

Porky is upset when a black cat crosses Lassie's path and then she walks under a ladder, but Jeff and Ellen tell him superstitions are silly--but Jeff may be converted when unfortunate things keep happening.

After being punished for something he didn't do, Porky tells Jeff that he's running away. Jeff asks Porky to stick around in the hope that he can convince him not to leave.

Lassie is praised for her looks after a visit to a pet salon and she takes the compliments a little too much to heart.

Jeff persuades Gramps to enter a turkey shoot, even though Gramps doesn't think his eyesight is good enough.

A little dog left in Jeff's care pines for his missing master.

Porky and Jeff receive a chimpanzee by mail instead of the hamsters ordered. When they try and hide the chimp from everyone, they discover that the task is far more difficult than they imagined.

With the Millers and Brockways attending a wedding, Lassie and Pokey set out on a series of adventures.

A baseball that gets misplaced during rock collecting for a school exhibit causes a rift between Jeff and Porky.

Jeff tries his hand in matchmaking by matching Gramps up with an artist that is staying at a nearby cottage.

Porky and Jeff spend a night roughing it in the woods but their tranquility is threatened by a nearby camper's carless fire tending.

While Porky and Jeff go off to identify birds for a school project, Lassie tends bird eggs whose mother was killed by a ferret.

Lassie feels she is being punished when she is made to sleep outside in a dog house built by Gramps.

Gramps heads out on a secret fishing trip just as a bad storm approaches the area.

Jeff and Porky are sheriffs on the town's annual boy's day, so Gramps cooks up a fake robbery to give them a little excitement.

After visiting to Timothy Powell's summer home, Jeff is envious of the wonderful things he saw at the wealthy Powells and turns up his nose at the farm and Porky. So when the Powells go away for the weekend, Ellen has Timmy stay with the Millers.When Timothy falls seriously ill, however, it is Ellen's unwavering care that brings about his recovery, and Jeff realizes that money isn't everything and Jeff finds out the boy thinks he's the lucky one.

On a dare, Porky and Jeff venture into a supposed haunted house and are surprised to see what appears to be a real ghost.

Gramps is determined to use the mower before the onset of bad weather but Jeff and Porky are just as set to protect a nest atop the machine that belongs to a rare bird.

To cheer Jeff up, Ellen tries to join him for several outdoor activities but he thinks she is doing it as she needs to be cheered up.

Under the mistaken belief that the farm is about to foreclosed on, Jeff adopts a frugal outlook on his daily life.

With the apple orchard partly ruined by rabbits, Gramps contemplates selling the farm.

Nearby squatters have Jud Perkins determined to try and be rid of them but Jeff wants to help them.

Jeff talks about growing a moustache but when he starts acting older than he actually is, Gramps decides to teach him a lesson.

Lassie discovers a small, waiflike boy hiding in the barn, but the child won't talk. The Millers soon find out he's Timmy, an orphan living in Olive Branch with his elderly relatives, Uncle Jed and Aunt Abby Clausen. (Some type of accident killed Timmy's parents.)

Timmy is so excited about his new suit that Ellen allows him to wear it until Jeff gets home, but when he tears it, afraid they will send him back to his aunt and uncle, Timmy lies and lays the blame on Lassie. To make him confess, Ellen makes him decide Lassie's punishment.

Jeff is thrilled to accept a summer job at Doc Weaver's office, but when he neglects his duty for a few minutes, a potentially rabid dog is let loose

When Timmy and Lassie find a sick burro, abandoned by neglectful but well-meaning owners, everyone thinks Timmy's exaggerating until Ellen finds the creature. Timmy's faith and the family's nursing save the burro, but then her owners come return.

With Jeff at the dentist, Timmy and Gramps go out to pick huckleberries for pies for the church supper. Timmy thinks Gramps is ill when he naps after berrying, but it's Timmy who must be rescued after eating nightshade berries.

Timmy and Jeff nurse an injured raccoon against protests from Gramps--and ""Sam"" repays them by wreaking havoc in kitchen, barn, and chicken coop. Released to the wild, he returns to begin stealing things from the house.

Jeff tries every way he can to avoid meeting Debbie, the daughter of Ellen's visiting college roommate Lucy Hopkins--until he sees her dance and is smitten. But when Porky lampoons her dancing, Debbie tells both boys off.

Jeff and Timmy saw a huge elephant. Ellen & Gramps doesn't want it as an 2nd Pet for Lassie. They decided to keep it until the animal control person comes by and wanted to get rid of the elephant.

Timmy believes he and Lassie are unloved and unwanted by the Martins, and sends Lassie to the Millers in Capitol City. Ellen Miller, knowing that Timmy is mistaken, returns to the farm to reunite Timmy with his loving adoptive parents.

Timmy borrows a bike to learn to ride, but when the bike is stolen, he must replace the stolen one with his new bicycle. The situation is resolved when Lassie plays detective to hunt down the bike thief.

Paul, Timmy, and Lassie are stranded on a deserted road when Paul realizes Timmy is becoming seriously ill. Lassie must risk her life to bring help to the sick child.

When Timmy and Scott launch a bait-worm selling business, their only potential customer refuses to buy anything. He changes his mind, however, when Lassie saves him from drowning.

Timmy believes one of Uncle Petrie's tall tales and is hurt to discover he has been lied to. A gift of a friendship ring, crafted by Uncle Petrie himself, mends their relationship.

Timmy comes running home with a story about a rabbit-sized pony--but no one believes him.

To replace Uncle Petrie broken guitar Timmy enters a borrowed parrot in a contest to win the prize of a new guitar.

Timmy refuses to attend the Grange Square Dance out of fear that he will have to dance with a girl. After Uncle Petrie reassures him this will not happen, he relents. To everyone's surprise, a fire disrupts the children's dance and Lassie must save the day.

A drought is hitting the area pretty hard, and Timmy desperately attempts to keep his own small garden from perishing.

When Timmy insists on going to a blasting site despite Lassie's protests, she is struck on the head by a dynamite-propelled rock and appears to not know who she is. Then she wanders away from the farm.

Members of the community band together to hunt down deer driven to eat their crops, but Timmy and Scott fight to do something that doesn't involve killing them.

Timmy is stricken with severe stomach cramps and keeps calling out for Lassie.

A crate holding a penguin enroute to the Capitol City zoo falls off its truck, and Timmy and Scott adopt the creature

Timmy tends an injured sparrow.

When Lassie finds an injured seeing-eye dog, the family searches in vain for the dog's owner. The situation appears hopeless until Lassie leads them to the dog's missing collar, and a telephone call to Capitol City Hospital reunites dog and owner.

Timmy becomes overzealous in his efforts to spot fire hazards to win a contest.

Ruth tries to replace Lassie's disreputable old blanket with a new one, but Lassie will have none of it.

Timmy's new rabbits take precedence over Lassie.

Scott's city cousins make fun of Timmy and Scott's interest in the Cub Scouts

Timmy's ""patient,"" an injured crow he names ""Peck,"" recovers to become a farm pest.

On the sly, Lassie tends some orphaned puppies.

Timmy becomes annoyed with a house guest of Ruth when all she can talk about is all the finer things Ruth is missing by living on a farm.

Inspired by Uncle Petrie's tale of a boy who talks to the animals, Timmy sets out to befriend animals himself. But he helps some people along the way and it is their friendship and kindness that save Lassie from a precarious situation.

Timmy and Boomer try to teach Boomer's new dog Mike, a distant little terrier, farm ways, but he seems unable to learn.

Uncle Petrie allows Timmy to ride a pony at a pony-ride concession, and Timmy falls in love with the animal--so Lassie sneaks out in the night and brings ""Star"" home.

Timmy and his classmates adore their teacher Miss Hazlit, and when they find out she may have to leave because of budget constraints, they try to earn the money to keep her on. But the money is lost on their way to speak to the school board.

Timmy and Boomer are so desperate to be useful that Ruth entrusts a fresh egg delivery to the boys, but they're sidetracked by an aggressive barn ow1 after they try to replace two broken eggs.

Timmy and Boomer run to see a plane crash and don't know what to do when they find the injured pilot in the wreckage.

Lassie falls in love with a rocking chair destined for donation to a benefit sale, and when it's sold, she determines to do something to get it back.

Timmy brings home a rainbow trout with plans to keep it as a pet, but the idea engenders all sorts of obstacles.

When Timmy and Boomer discover there will be girls at the Halloween party they are looking forward to, they go out hunting for foxfire to smear on their faces so girls won't kiss them and are trapped in an abandoned house.

Paul's expensive new sow ""Our Gal"" turns out to have an unfortunate predeliction zfor running away, even through reinforced fencing, and after she has a litter of piglets.

Timmy's plan to help his new friend Henry, who is afraid of dogs, backfires when Henry mistakes Lassie's extra attention as love for him and believes she wants to stay with him.

On a bird-watching expedition for school, Timmy sees a rare snowy egret, but no one will believe him. Finally a professor is dispatched to see if his report is true.

After bow hunters shoot a bear cub, then leave it in the forest to die, the Martins try to save the animal.

Boomer is jealous when Timmy seems to prefer the company of his English visitor, Robin, and his little Cairn terrier Basil, so he and a classmate make fun of Robin's short pants and school tie

Having seen sugar maples while taking Timmy on a nature hike, Uncle Petrie returns to the woods to investigate--and runs into two men holding bank president Robert Hanson hostage. Remembering that he taught Timmy smoke signals on their hike, he makes a desperate gamble while helping one of the criminals make a fire.

Tongues wag in the neighborhood after Lassie picks Ruth's ticket as a winner in a raffle for a piano--but the real loser is Timmy, who's forced to take lessons

Several days before Christmas, Lassie is struck by a truck while saving a three-year-old girl and so seriously injured she needs a special veterinarian to operate on her

Timmy and Boomer want to be partners in a business, and, learning Paul is planning to spend $10 on ladybugs to help fight aphids in his apple orchard, are determined to find a cache of them Lassie discovered earlier. But the collie wants nothing to do with the itchy pests

The Army is conducting war games near the farm, and excited Timmy, Boomer, and their friends plan their own maneuvers. But it's no game when scout Timmy and his ""war dog"" Lassie wander into a live mine field!

Ruth, taking a woods shortcut on her way to a Grange supper and having to replace a flat tire, is caught in a trap set by a state hunter to catch a marauding cougar.

For a club project, Timmy and Boomer adopt a tree that was supposedly planted by Johnny Appleseed, then discover it is sleighted to be cut down to make way for a highway, so Timmy writes a letter to the President of the United States.

When Lassie keeps coming home with greasy muck on her legs, Timmy and Boomer investigate, and discover a pool of oil on their property. But Uncle Petrie's investigation of the pool proves to be his undoing.

Asa Winkler, a conniving handyman, claims Lassie bit him and tore his pants to obtain odd jobs at the Martins--and arranges other ""accidents"" to stay on.

A breeder says Lassie may be descended from a famous show dog and urges Timmy not to let her run wild, so she must sit on the sidelines while Boomer's terrier Mike has all the fun.

Timmy, disappointed that there are no contests in the county fair a small boy can participate in, enters his burro Lucky in a farm horse event.

The Martins adopt a cat they find half-drowned outside the house, but the conniving cat, dubbed ""Marmalade"" by Timmy because of his color, immediately starts getting Lassie into trouble.

Knowing Ruth hasn't had a new hat in four years, Paul buys her a lovely spring hat he discovers she was longing for, but Timmy and Lassie inadvertently ruin it while playing.

Timmy and Boomer are heartbroken when they find out Lassie's puppies are to be sold, so Lassie hides them in an old pen in the woods. But the mischevious babies get free.

The entire family pitches in to help Timmy win in his Cub Scout troop's kite-flying contest, especially after the original kite is lost.

Lassie, staying at a neighbor's house while the family as at the county fair, is blamed for the damage done by Chipper, a chimpanzee being nursed by Mrs. Collins.

Lassie falls in love with Suzy, a canine hand puppet manipulated by a down-on-his-luck ventriloquist.

Timmy and Boomer are convinced that their new neighbor is a bank robber.

Timmy and Boomer heartily disagree over the methods and tasks involved in the construction of a lean to but learn to work together when the boys and Lassie must rescue Boomer's visiting cousin Millicent from a cave ledge.

Lassie befriends a stray dog and finds a rambunctious runaway show horse which, after Lassie trains the stray dog to be a stable mate, becomes more calm.

While helping Timmy get pictures for a photo contest Paul and Uncle Petrie comes across a uncooperative man hunting pheasants on the Martin property.

Timmy wants his school to participate in The Lone Ranger Peace Patrol program encouraging children to save their money to buy saving bonds to support the United States.

At the church carnival Timmy and Boomer dresses Lassie as a fortune teller but it does not goes as they planned.

An unprepared city boy who has after a quarrel run away from his uncle with whom he is visiting leads Timmy and Boomer who are camping out in the Martin barn into danger in the woods.

When Boomer goes on an overnight visit, Mike who has been left in Timmy's care becomes shut in the trunk of the Martin's car while chasing his ball and taken to a garage where a fire starts.

Ruth loves her new refrigerator, but Lassie prefers meals from the old icebox instead--precipitating a battle of wills.

Timmy buys an old plowhorse for a dollar, but Paul says they cannot keep the animal since he can't do any work. In trying earn money to keep the horse, Timmy becomes trapped in a mine.

Timmy enters a ""why I love my pet"" contest and entrusts Lassie to get the entry to the mailman on time, but she spends so much time aiding neighbors in trouble that the letter is not delivered.

Baseball great Roy Campanella comes to coach the Calverton Boys' League just as Timmy puts in a bid for Lassie to become the team's mascot. But when Timmy overhears two boys bargaining over who will pitch the first game and is threatened that Lassie will not get the mascot position if he tells, he's thrown in a quandary.

A down-on-his-luck horse racer who needs to win just one more race to start his own farm boards his two harness horses, Big Boy, his future stud horse, and Lazy Joe, Big Boy's stablemate, at the Martin farm. But at an early time-trial, Big Boy turns up lame.

After Timmy gets a ""real shiner"" in a fight, Ruth can't understand the self-respect he's gained with his larger classmates and forbids him to play football with them.

As the smallest in the group, Timmy chosen to be test pilot for the gang's homemade glider. But the test flight will be held over a cliff.

On a windy night, Lassie hears screaming coming from the woods, and upon investigating, finds a foreign girl named Anna wandering about lost. Befriending the girl, Lassie brings her home to the Martins. They discover she is a European girl that the Wilkins family has taken in temporarily. She is enrolled in the Calverton school and Timmy begins acclimating her to the area by taking her on a picnic. He notices she always eats as if she is starving; at first he does not notice that she is also hoarding food. Anna is continually coming in late, and then Miss Hazlit begins having complaints from Rudy that things are disappearing from the childrens' lunch boxes. When Rudy accuses Anna in front of the other kids, Timmy fights with him until Miss Hazlit breaks it up and makes Rudy apologize. Timmy comes home, however, and overhears Miss Hazlit telling Ruth that she also suspects that Anna is the thief. Timmy is disturbed, but agrees to let Miss Hazlit take care of the matter. In the meantime,

Paul needs a new well, and Cully Wilson swears he can find water with a divining rod rather than Paul hiring an expensive geologist.

Ruth is disturbed by the tall tales Timmy is telling to impress Willy Brewster--a problem compounded when he tells Willy and Flip that Mrs. Larson, a new neighbor living in a run-down house, is a witch.

Due to stock killings by a puma nicknamed ""Satan,"" the local farmers hire a bounty hunter, a curt, unlikable man whose tracking dog King and Lassie immediately strike sparks off one another.

After Paul refuses to consider selling his land to a real estate broker, someone ruins his tomato crop and sets fire to his hay.

When Timmy sees a meteorite come down, he's sure it was really a spaceship from another planet--and that a man from Mars is wandering around the farm. Funny thing is: food keeps disappearing from the Martin house!

After a local farmer dies on the way to the Capitol City hospital, fifty miles away, the Martins spearhead a plan to start a community hospital, but a prominent farmer known as a skinflint refuses his approval.

Timmy persuades editor Ira Caldwell to let him try and earn money by selling newspaper subscriptions to the Calverton Sentinel,and then accidently overhears a plan to rob the local dairy's co-op while at the Vance farm.

During a game, the boys begin fighting and Flip is knocked out by a rock thrown by Rudy, who makes Timmy and Sam believe Flip is dead and it's their fault, so the two boys and Lassie run away to avoid disgracing their families.

Phil Houston's stockyards suddenly gets a new source of lambs for market thanks to his assistant Joe Morton and Lassie seems to be reacting to strange noises not coming from the new silent dog whistle Timmy recently purchased.

When Timmy and Don accidentally release the guinea pig from an experimental rocket, they replace it with Timmy's guinea pig Alexander the Great. But authorities suspect the guinea pig on the rocket was exposed to deadly radiation.

large mongrel dog who's been a nuisance on neighbors' farms is trapped in a gorge, and although most of the farmers want the stray dead, the Calverton dog pound representative wants to save him.

Timmy, studying grasshoppers for a school project, becomes so worried about a possible plague when he sees a big nest of the insects that he speaks up at the Grange meeting and tries to buy insecticide with his own money. It's only then that even Paul takes him seriously--and is glad he did.

After he trades some old sports equipment for a homing pigeon, Timmy's next task is to train her. But only Lassie--and a male pigeon attracted to the new homer--knows ""Bright Eyes"" is endangered by a hawk on her first long-distance flight.

After an Explorer lectures Timmy's Cub Scout den, the inspired den goes on a hike and wonder into the Badlands where they become stranded on a rock ledge.

When Paul tends a neighbor's herd, he discovers they have hoof-and-mouth disease--and now Princess, the new purebred cow he invested $1000 in, and the Martin's old cow Bessie are threatened with slaughter.

A neighbor may lose his new means of moneymaking when minks from his mink farm are blamed for slaughtering chickens. But the killer turns out to be something more dangerous: a wolverine.

The father of a new girl Timmy befriends owns the land Paul is renting for his alfalfa crop--and plans to flood the field before Paul can harvest it.

After Timmy and other schoolchildren saved up enough money to purchase an baby elephant for the Capitol City Zoo, the city authorities find there is no place to house it, so, newly named ""Peanuts"" by Timmy, it ends up boarding at the Martin farm.

Timmy saves the life of a rooster that Paul only suspects was involved in cockfighting, but a neighbor's hired hand recognizes ""Clementine"" as a champion fighter named Dynamite who was left for dead.

Lassie, who turns out not to be expecting puppies, refuses to have anything to do with Henry Enders' setter puppies that Timmy is taking care of.

Everyone makes fun of Timmy's runt piglet, Champ.

Paul is trapped in his truck by a downed power line during an electrical storm, but Timmy can't call for help because a garrilous woman is constantly on the telephone.

After watching two callous city hunters and their rented dog ruin a neighbor's fence, Timmy and Cully Wilson lead the men on a chase through the forest using a young raccoon's scent as bait. It's a grand practical joke--until one of the unexperienced men accidentally shoots the other.

Sam Burke buys a savage German Shepherd named Bismarck after a bobcat depredates his flock of sheep and attacks the Martin stock as well, leaving a lamb orphaned--but Lassie knows that something else was responsible for the killings.

Paul, Henry Enders, and some other farmers may lose some valuable farmland--and Paul an expensive fence--due to a road building project. Henry Enders tells the Martins he understands some of the original survey markers were once moved, so the two men try to find any that were not replaced.

Flip will get Timmy's turtle Myrtle if Lassie behaves like the greedy dog in Aesop's Fables, and indeed she does drop her bone--because she saw the escaped alligator that's taken up residence in the lake.

When Willy's expensive Mother's Day gift and Timmy's more frugal choice are mixed up, Timmy can't bear to tell his mother after seeing her pleased reaction--so he takes steps to earn the additional money Willy's gift cost.

The Martins' weekend camping trip turns dangerous when a treacherous fog envelops their camping area--and Timmy, stuck in a sinkhole in the swamp while searching for Lassie, is threatened by a maurauding wolf.

Timmy befriends the hermit who recently moved into the area, a man a visiting construction worker and his son scorn.

Jerry, the lame boy who adopted Lassie's son Blacktail, and his dog visit the farm, when the Martins find out Jerry can walk without his brace, but is afraid to try.

Something's raided the family strawberry patch, but the large mysterious tracks puzzle everyone until Timmy catches a glimpse of the animal, describing it as a ""giant rabbit."" In reality it's a wallaby named Pancho--who poses a danger to Lassie!

Cully tells Timmy no animal is all bad, so Timmy befriends a skunk, but no one, not even Lassie, will come near his new friend.

Timmy is trapped on a ledge while chasing a strayed ewe that has just given birth and Ruth desperately tries to get the attention of a nearby helicopter pilot reseeding the hills.

Ruth agrees to babysit Betty Wilder's infant twins, but the young mother arrives early and reluctantly leaves Timmy and Lassie to care for the babies until Ruth returns from an errand. Timmy thinks it will be a cinch--until a marauding hawk chases a frightened pigeon into the bedroom where the babies are sleeping.

Timmy learns a lesson in obedience when he takes a job as water boy at a traveling carnival. He disregards an order, inadvertently allowing a tiger to escape from its cage.

Timmy finds out that Bob Alder's dog Butch is going blind from cataracts and that Bob's father wants to have him put to sleep, so Ruth hires Bob to help with gathering corn to help pay for Butch's surgery. But Butch wanders away from the field where they are working.

A blind dog is trapped in a skip-loader and in danger of being buried alive. Lassie risks her life to save the handicapped pup and Timmy helps the dog's owner find work to pay for a sight-restoring operation for his pet.

Timmy and Ruth try to prove that a little chapel should not be sleighted for demolition because a flock of swallows return there every year on the same day, but they may not arrive after a hawk attacks the scout swallow.

Mistaking a fin print on the beach left by a diver for the tracks of a sea monster, Timmy and Culley Wilson let their imaginations get the better of them. They launch an attack on the would-be sea creature endangering the life of the diver.

Timmy cares for a young colt during a neighbor's vacation, and doesn't realize until Lassie has twice saved the horse's life that he has neglected his oldest and best friend.

Movie star Mimi Marlowe has car trouble near the Martin farm and is forced to leave her baby, a pet poodle, in Timmy and Lassie's care. Excitement ensues, as Lassie must save the poodle, which in turn rescues Timmy from a precarious situation.

Timmy is punished for neglecting his farm chores when he joins Willie Brewster to build a vehicle for a go-cart race.

Timmy and Bob build their own bows and arrows to go ""hunting"" like the two bow hunters they met, but when Bob uses one of the hunter's arrows, he hits an unexpected target.

The Martin's new neighbors turn out to be living in an abandoned shack with little food. Efforts to help are rebuffed by the father, but when the sheriff becomes involved, Timmy and Lassie find the father a job and the family enjoys a happy Christmas.

A neighbor's prize bull strays onto the Martin farm and tries to attack Timmy. When the bull is later poisoned, the neighbor accuses Paul of the deed. Detectives Timmy and Lassie launch an investigation to find the real culprit.

When Timmy and Lassie bring home a litter of starving orphaned puppies, rescued from a maurading bobcat, the family tries to save them although one has already died of starvation. Inadvertantly, the pups teach Timmy, who's been relying on Paul to help him with arithmetic homework, about self-sufficiency.

Timmy observes what he believes is a wild horse which becomes a menace to the local farms but persuades Paul to convince the local farmers to spare the life of the horse which is later learned to be an escaped thoroughbred.

While Paul is away, Ruth and Timmy care for a stray dog that Timmy names Duke. But after being involved in a fight, Duke suddenly shows all the signs of rabies.

When the Martins travel by train to Chicago for an agricultural exhibition, as well as to visit Ruth's mother and family, Lassie is taken along, but her crate falls off the baggage car enroute and Tom and Jess, two friendly truckers, try to help her get back where she belongs.

Cully plays host to his old regiment's Army mule, but he and Timmy must save the animal from being destroyed when it suddenly goes mad and begins rampaging all over the countryside.

After finding out the local Army base needs dogs to guard their missiles, Timmy adopts Homer, a German Shepherd from the dog pound to give to the Army, but the dog has become so cowed from abuse that the family wonders if he can ever be trained.

Timmy and Lassie watch in horror as a man raids a golden eagle's nest and destroys her only egg, so Timmy gives the bereaved bird a goose egg to raise.

Enroute to the city to relocate after a drought, a backwoods family stops at the Martins after Timmy plays a trick on them. But when their son Billy Joe finds out his parents plan to give away his beloved dog Mitchell, he swears Timmy to secrecy after returning to the Martins', then he and the dog head for the woods--where deer season has just begun.

When Paul offers to farm the land Cully has allowed to lie fallow, the old man thinks Paul means he should retire. But after Timmy gives him a pep talk, Cully decides to fight back by hitching horse to plow and farming his land again.

Ruth is on volunteer tower duty during a dry spell and must take action when a forest fire starts due to a careless smoker. Meanwhile Lassie helps Ranger Wade start a backfire after he's injured in the path of the fire in a fall from his horse.

Timmy befriends José, a new Spanish boy in school (the other boys keep calling him "Josie"), but doesn't know what to do when José's pet coyote Taquita is accused of killing Mr. Ransom's chickens.

When Ruth thinks their cow is going dry, she makes the difficult decision to sell Bessie to the slaughterhousea and purchase a new cow. What they don't realize is that a neighbor's boy has been stealing some of her milk.

Lassie and Caesar, an Army homing pigeon that Timmy nurses back to health, get so attached to each other that when he is returned to the Army, she refuses to eat, and Caesar frees himself to return to his collie friend. So Timmy decides to see if the Army will let him buy the bird.

When carnival performer Mr. Conte's trained dog Terry is injured, Lassie substitutes for her--so well that he wants to buy her. When Timmy won't sell, the man steals her.

Timmy and Lassie make the acquaintance of Captain Gene Holter, a man who makes his living racing his two ostriches Romeo and Juliet against horses at county fairs. But when Ruth finds out Juliet, defending a egg she just laid, chased Timmy, she forbids the boy to return to the fairgrounds.

Lassie brings home a gold miner's pack burro, and Timmy and Culley get gold fever. The burro leads them to a mine, but their digging causes the roof to collapse, trapping them. Lassie and the fireman must rescue them before the mine fills with gas.

Timmy bets Lassie's new jeweled collar that she can beat a friend's new greyhound, Pat, in a race, and is chagrined when the collie loses.

Timmy bets Lassie's new jeweled collar that she can beat a friend's new greyhound, Pat, in a race, and is chagrined when the collie loses.

While playing on her own, Lassie brings home the talking doll belonging to a lost city child, who is trapped in a concrete irrigation ditch that's slowly filling with water.

Timmy erroneously believes that his operation of a machine he and his friends have made to contact Martians has caused an army plane to crash but the army believes that Lassie's behavior at the time of crash is a clue to accident.

Ruth and Timmy, visiting the Grand Canyon, befriend a blind pianist with a unique outlook on life who helps Timmy after he is angered by Lassie's behavior when she follows him on a mule ride and he's forced to turn back.

Timmy and Lassie discover the sad truth about Relentless, Cully's new--and much bragged about--dog: he's lost his sense of smell. The truth might have remained secret had not the money earned in a church fundraising drive gone missing.

The Gardners, the Martins' new neighbors, accuse Lassie of killing their cat and attacking their sheep, but Lassie knows there's a strange collie in the area.

When the fire chief's Dalmatian is killed at a fire, Timmy loans Lassie to the chief for during the day but Lassie becomes enthralled with the fire engine and fire chasing to the extent she ignores Timmy.

Lassie, lonely when Timmy returns to school after a vacation, befriends a raccoon. She is devistated when the raccoon, whom Timmy named Melonhead, is run over by young drag racer Johnny Sexton.

Lassie is concerned over the fate of a magician's disappearing pigeon.

Timmy and Lassie care for a pair of orphaned fox cubs.

Timmy promises his friend Andy that he'll care for his pregnant dog, but while taking her home, she is struck by a car and runs away.

Cully's old barn is condemned for passage of a new gas line, but the old man can't get his animals to leave.

Paul orders Timmy to keep an eye on the goats he has pastured in a canyon when one of them dies from anthrax, but he's careless and lets them escape.

Timmy and Lassie help ranger Mark Adams tag fawns for a conservation project.

Timmy and Lassie care for a wild stallion suddenly tame after a fall down a cliff.

Timmy and Lassie aid a mallard duck who laid her eggs on the track of a soon-to-be-opened spur line.

Lassie is trapped on a rocky ledge at a construction site while trying to help a trapped fawn.

Smokey, the new fire dog, is afraid of fires.

Timmy and his new friend Danny, the son of a retired circus performer, decide to run away to join the carnival.

Timmy and Lassie befriend a overworked Irish Setter doing promotions for a dog food company.

So that Mr. Washburne's fish will not be ineligible in a contest because Lassie found it, Timmy has to hide that Lassie can find large fish despite that he will be rebuked for creating a news story frenzy by telling Lassie's ability.

Timmy and Lassie help a wounded eagle by a having a goose lure her back to her nest to care for her babies.

Dusty, a lead pack mule, is being retired but he doesn't want retirement. Instead, he breaks away and follows his pack team with Lassie close behind him. His persistence convinces his human to let him continue packing.

A flooded river threatens to sweep away a bridge construction project. Ranger Corey Stuart and Lassie brave the raging waters in a small boat to construct a log chain barrier and control the flow of water and logs.

A bloodhound needs to be relocated, but he dislikes all his new abodes.

Corey and another ranger battle a spruce bud worm infestation by spraying but meet resistance from a horse ranch owner. Lassie makes friends with a colt and reveals the true cause of death of one of the horses.

Corey shows an old friend why a buffalo hunt will improve the quality of life in a herd while Lassie helps a perpetually straying calf get back to its mother, who is sleighted to be killed.

While inspecting a ski area with the careless proprietor, Corey and Lassie find major infractions, but trouble is only starting when they are trapped at the top of a stalled ski lift with the now injured man.

In the Franklin National Forest, a wetlands sanctuary, Lassie saves a Canada goose who was trapped in a fishing line and then attacked by bobcat, injuring her wing.

Corey leaves Lassie with Ed, a novice smoke jumper injured in a fire, when he participates in a smoke jump. When Corey and his friend Lane, a veteran fire fighter, are trapped and Ed has the idea to send Lassie, with a transmitter, in to find them.

When Corey devises a way to free a female bear from the pit trap she has been caught in, the animal ""repays"" him by attacking him and knocking him into the same pit.

While trying to find Corey, on duty in the thick of a hurricane, Lassie is trapped on a freighter which sails with her aboard.

Lassie, finally escaped from the freighter, swims ashore and assists an injured lighthouse keeper.

Lassie is put on trial for being a stray in Williamsburg, Virginia, and is defended by an elderly lawyer.

Lassie helps a lonely teenage mountain girl who attempts to protect her pet fox Riddle from a neighbor's boy and his hounds.

Lassie,continuing on his voyage, comes up on and helps an abandoned kitten.

Lassie joins two runaway boys who are rafting down the river to New Orleans; when their raft is lost, they decide to spend the night in a cave.

Unbeknownst to Corey, who is assigned a project in New Orleans, Lassie has also reached the cresent city.They end up just missing each other several times before finally meeting up again.

Dan Casey's hope of winning the trotting races at the Franklin County Fair with his pony Little Jim is dashed when he is hurt in a fall from the sulky--until his granddaughter Maureen resolves to drive in his place.

Corey and Lassie stop to help young Johnny Conrad on their way to supervise the cutting of the national Christmas tree--but Johnny is heartbroken when he discovers the chosen spruce is ""the meeting tree"" his father, who is missing in action in Vietnam, and he used while on fishing and hunting trips.

Corey and Lassie tame a wild stallion that was injured in a fall down a ridge and who will always be a little lame.

Lassie is trying to defend a cougar cub from a vicious attack from a wolf.When she accidently slips and falls down the cliff and is hurt.But Lassie's good deed is repayed when the cougar cub's mother,cares for Lassie and nurses her back to health.

While surveying the badlands of North Dakota,for use as a wilderness area, Corey is bitten by a rattlesnake; when his horse returns riderless to the corral, a fellow ranger and a pilot set up a desperate search for him.

After Corey and a fellow ranger put up a trash display to remind tourists to clean up their litter, Lassie finds a well-meaning man tossing trash into a ravine--and after he leaves, a raccoon gets his head caught in a can the man left.

Lassie helps an aging bighorn sheep who has been trapped and is helpless before a pack of wild dogs.

In this,another of the classic Lassie all-animal episodes, Lassie and an eagle protect a helpless mother owl who was injured by a possum trying to steal her eggs. The eagle hatches the eggs and then feeds the chicks as the owl recovers and Lassie protects the nest.

When the rangers have an area cleared for a vista stop, several wrecked cars must be towed away from the site. But a squirrel is trapped in the trunk of one of the vehicles and only Lassie knows it.

Luther Jennings, the elderly ranger manning the survey tower at Strawberry Peak, takes it hard when he finds he'll lose his job when the tower is slated for destruction. Then he's attacked by a jaguar while out on a walk.

While Corey helps the town of Whitehorse Falls with modern forestry methods, Lassie has her hands--uh, paws--full with a mischievous kitten who can't seem to help endangering himself.

A coyote rescued and tamed by a fellow forest ranger and now returning to the wild again is stalked by a hunter, but Lassie and ""Monday's"" mate try to outwit the man.

It's fire season in the Franklin National Forest and when a reporter interviews Corey about fire safety, he finds out most fires are caused by children playing with matches. Sure enough, Lassie soon finds a boy playing with matches who finally ends up setting a fire which she strives to put out.

Ranger Corey Stuart and Lassie visit a turkey ranch where watchdog Barney has been injured in a fight with a lynx. The lynx successfully terrorizes the ranch as Barney shies away in fear, but when the lynx attacks Lassie, Barney must confront his fears.

When Jeremy Boggs loses a good luck charm he acquired during World War II, Lassie returns to the place he lost it to track it down. A squirrel has stored it in a winter cache and Lassie must make a trade to regain the special stone.

Eddie, a racing pigeon enthusiast, takes his pigeon to an abandoned mine for a test flight. He falls through a mineshaft and sends his pigeon to bring help. Lassie and Ranger Corey Stuart must rescue the boy before heavy beams collapse in the mineshaft.

While in the Red River National Forest, Lassie tries to help a huge steer used as a roadside attraction at a tourist cafe, the mistreated animal having escaped after attacking the owner who has been abusing him.

While staying with elderly Ben Adams, Lassie befriends an otter couple--one of whom is later caught in a trap set by a neighbor.

After a recent earthquake, Ranger Corey Stuart and Lassie survey the prairie for damage. Lassie comes to the rescue of a colony of frightened prairie dogs threatened by a tarantula and badger and caught in a flood caused by the quake.

When an oil well explodes in flames, a pet terrier is injured in the blast. Lassie rescues the dog and follows her to the hospital to donate the blood needed to save her life.

Corey and his partner Bert enlist a widowed sailplane pilot in a Forest Service project to learn about wind-shears; meanwhile, Lassie helps hunt a marauder that savaged a ranch's chickens.

Lassie becomes the protector for a cougar, mistakenly shot as the ranch's maurauder, and her newborn cubs, while Corey accompanies Carol on her surveys.

Carol's unbroken mare escapes her corral and heads for the wilderness, oblivious to the danger from a maurading dog, while Carol must crash-land her glider.

Ranger Corey Stuart and Lassie travel to northern California to alert the community to the dangers of littering. The message hits home when a small fire is fueled by trash and oil-soaked rags, trapping a small dog in a dockside office.

Construction of a motel on Fawn Lake destroys the home of two ring-tailed cats. The homeless animals are separated and threatened by a stalking bobcat and Lassie must reunite them in a new home, far from encroaching civilization.

Beauty takes a back seat to progress as urban growth threatens the lakeside community of Fawn Lake. Ranger Stuart recommends an anti-pollution campaign, but warnings go unheeded until a photo of Lassie at the pristine resort serves as a wake-up call.

Ranger Corey Stuart and Lassie are stranded on a Glacier Peak when mechanical problems force their plane to land. In order to take off again, Lassie must be left on the ground, leaving her prey to a marauding bear.

Ranger Corey Stuart must use his plane to save Lassie from the attack of a marauding bear.

Lassie is paralyzed by a falling log and, rather than travel several hours by road to a vet, she and Ranger Corey Stuart brave a death-defying ride on a nine-mile wooden log flume to reach the vet in time.

A tugboat owner is temporarily blinded while in the Columbia River basin. Following the path of a log flume, Lassie leads the helpless man through dangerous territory and into the hands of friends.

Hunters are pursuing a family of deer when Lassie intervenes to help them cross a raging river. All the deer cross safely except a playful fawn, which is swept downstream. Lassie plunges in the torrent to save the young deer.

A man who professes to be protecting the forest tries to sabotage the Forest Service's new balloon logging program. After shooting at Corey's truck, cutting a telephone line, and sabotaging a bulldozer, he's ready to do even more damage.

A small girl's beloved dog is lost right before Christmas.

Lassie is out feeding her forest friends,when she comes upon a black lamb. The little creature was caught in a snare and being stalked by a coyote. Lassie chases away the coyote and chews the snare rope free. She is about to leave when the pathetically bleating lamb makes her realize it has no home. First she finds a flock of white sheep and the lamb runs up and eagerly nurses on a ewe. But the ewe doesn't recognize the black lamb as hers and savagely drives it away. Next they find a cow, and the lamb tries to nurse on her. But she kicks it away. By now the little fellow is so weak from hunger that Lassie wants to leave it while she reconnoiters, but a hawk appears, so first she must hide the lamb in some brush. To her relief, ahead she finds a flock of black sheep, but returns to find the hawk attacking the lamb, who has broken cover, and must fight the bird off. To Lassie's relief, the black sheep accept the black lamb. But a white lamb is loose in the flock of black ones, being reje

Corey escorts Miss Ridgeway, a nature painter of renown, to a secluded area where she can work, leaving Lassie with her for company. When her insulin supply is destroyed after a lightning strike sets her cabin afire while she is away painting, Lassie must help get her back to the ranger station over a treacherous bridge before she goes into a diabetic coma.

Corey, investigating a potential campsite at Emerald Forest, and Bill the resident ranger, are chagrined when well-meaning tourists rescue an ""abandoned"" fawn from the forest; believing the fawn's mother will not take it back, they plan to send it to a game ranch. But Lassie has other ideas.

Lassie rescues a coati-mundi's wayward kit--and a lost lamb as well--while Corey and his compatriots battles the forest fire threatening its home.

Lassie accompanies Ranger Corey Stuart on an avalanche control expedition. When the snow from a man-made avalanche buries a fox, Lassie must find the fox and dig her to the surface.

While Corey is at Cape Kennedy participating in a paracute-testing project, Lassie encounters Atlas, a guard dog gone wild after the death of his master.

Still in Florida, Corey and Lassie befriend Donnie Baker, whose puppy was run over while chasing a rabbit, and must rescue Atlas, trapped in the swamp.

Lassie has her hands full: she's reacclimating Atlas to society while keeping watch over a bald eagle injured during one of the parachute tests.

An animal trainer's truck crashes in the woods, freeing his animals in the wilderness. Ranger Corey Stuart tends to the trainer's injuries as Lassie retrieves the escaped animals, just as a vicious lynx is threatening to make a meal of Zelda, the pet raccoon.

A shutterbug Boy Scout is so intent on following an eagle to take a photo that he disregards where he is going and is trapped on a ledge.

Making a lake into a tourist attraction that will help a town depends on buying land from two independent boys the townspeople view as ""hippies.""

The Hanford boys refuse Corey's offer, to the outrage of speculator Wade, whose also worried because his teenager daughter Luci is attracted to ""the hippies.""

Wade faces off against the boys and is enraged when he finds out Luci has been helping them in their cause to keep their land from her father.

As Corey, Lassie, and a young woman consulting with the Forest Service on landslide prevention aid a poisoned goose, its mate waits faithfully by.

Lassie races for help after an earthquake traps Corey under a tree in the path of an incipient rockslide, but the motorist who picks her up nets and drugs her, selling her to a vet conducting animal experiments.

A fire rages on a Western mountain range and, despite the efforts of helicopter crews, firefighters, and Lassie, Ranger Corey Stuart is trapped in the inferno. When a rescue team finally reaches Corey, he is seriously injured.

Severely injured from a raging fire, Ranger Corey Stuart lies in a hospital with Lassie keeping vigil by his side in this conclusion to a two-part series. When Lassie is given to a new Ranger during Corey's recovery, she journeys miles to return to his side.

Lassie, Scott, and their pilot Johnny assist an injured hunter trapped near a glacier.

While Neeka's father and Scott nurse an eagle that has become sodden from a fall in the lake, Lassie protects the bird's baby from a lynx.

Neeka must take charge when Lassie breaks a leg in a trap on a hike--and a wolf is stalking them.

After surviving a boat explosion that traps Neeka's father, Lassie braves icy waters to find Neeka and Scott.

A jaguar has been attacking cattle and the watchdog on a Western ranch, and Lassie arrives to help. She gets some unexpected assistance when a cougar, foraging nearby, hears the battle and attacks the jaguar.

Lassie stands guard over the injured watchdog as the jaguar and cougar battle. The jaguar retreats in defeat and Lassie recognizes the cougar as a friend from days past. Lassie summons the rangers to eliminate the hostile jaguar for good.

Ranger Scott Turner and a Scripps Oceanographic scientist, Diane Stafford, become trapped in a kelp bed during a deep-sea scuba dive. Lassie discovers their predicament and alerts Ranger Bob Erickson for the rescue.

Lassie twice comes to the rescue of a stray kitten that is first attacked by an angry hawk, then trapped in a cave by rising tides. The collie also finds time to retrieve a forest ranger's horse that has broken loose from his tether.

Two brothers are quarreling over ownership of a prize bull that they are entering in the 4-H show. They must resolve their feud, however, when the bull strays and is lost in the mountains, with a marauding mountain lion close by.

Lassie's day with Jingo on his master's construction site turns too busy: first she pulls the beagle away from a blasting site, then, in trying to get him out of a house about to be demolished, Lassie is herself trapped.

Bruno, a war dog under rehabilitation, suffers from flashbacks after being exposed to blasting and escapes from his run. Warning the construction crew and local ranchers that Bruno is dangerous, Lassie, Bob, and his trainer Mike then try to find him before the others do.

In the second of a two-part series, Lassie finds Bruno, a retired war dog that has been spooked by dynamite explosions. Lassie tries to calm the frightened and confused canine, and must intervene to prevent ranchers from shooting the dog before his master arrives.

On a trek through the Oregon rainforest, Lassie and her master discover a careless camper who has leaked oil into a stream, endangering hundreds of ducks on their seasonal flight. The Ranger and Lassie teach the camper a conservation lesson he won't soon forget.

On a trek through the Oregon rainforest, Lassie and her master discover a careless camper who has leaked oil into a stream, endangering hundreds of ducks on their seasonal flight. The Ranger and Lassie teach the camper a conservation lesson he won't soon forget.

Bob and Lassie visit the wild, surf-tossed Oregon coast where logs washed downriver into the bay are creating a problem, where they meet Jake Peterson, an old acquaintance of Lassie, a former forest ranger who now is a crab fisherman. The logs prove even more dangerous next day, when Jake takes Lassie out fishing with him.

Huddled together in his disabled boat, Lassie and injured Jake Peterson ride out the tumultuous surf. But as the boat heads for the Cliffs, Bob and the Coast Guard begin a highly dangerous rescue.

A boy's camp is in danger of being disbanded when a wristwatch is stolen from a camper at the swimming hole. Lassie unravels the mystery, however, when she discovers the thief not another camper, but a pilfering crow.

Lassie befriend Patricia Prescott, who refers to herself as ""Walden,"" a free-spirited teenage girl, who has left home to live in the wilderness like her idol, Henry David Thoreau, after the young woman cleans up a picnic area. But both of them are endangered by aftershocks from an offshore earthquake.

Lassie leads the search for a tiger that escaped while en route to the zoo. The frightened animal is on a rampage.

Scott and Lassie stay with Neeka and his dad Dean Chalmers for a couple of days, and Neeka has the weekend to finish a biology report. While collecting leaves, he and Lassie meet Mr. Bowers, a lonely man who limps due to an injury and has turned his back on society. After Lassie and Neeka uncover Mr. Bowers' scientific knowledge and help him when he is hurt, Mr. Bowers realises he wants human company after all.

Scott, Lassie and Neeka camp overnight in an old mining town that is haunted, according to legend, by a wolf and a man. Despite Scott's assurances there are no ghosts haunting the town, Neeka and Lassie hear strange sounds and see things that have even Lassie spooked.

Neeka tries to drive his father's truck, which subsequently catches fire after bumping over a rock, and explodes in a ball of flame. Three terrified horses nearby break out of their corral and run off. After Neeka, Lassie and Dean put out the fire, they find the horses, including Neeka's horse Cloudy, who has been hurt in the escape.

Lassie helps two flying squirrels find a new home.

Moonshiners set up operations on national forest land. In an attempt to outwit forest rangers, the moonshiners set a fire. Tragedy results as the fire spreads and Lassie must come to the rescue of the moonshiners who become trapped by flames.

On a surveying mission of the forest, Scott and Bob are delighted to find wolves restablishing themselves in the area. Then the male is shot while hunting for his pregnant mate and the rangers must save him--and change the hunter's mind about wolves.

Scott and Lassie help a Job Corps volunteer who just isn't making the grade.

During a surveying trip at a former bombsite sleighted to become a national grassland, Scott carefully disarms the unexploded bomb next to a trapped man while Lassie shuttles supplies to him.

During a surveying trip at a former bombsite sleighted to become a national grassland, Scott carefully disarms the unexploded bomb next to a trapped man while Lassie shuttles supplies to him.

Widowed Sarah Caldwell will have to give up the family ranch if she can't keep water on the property, so Scott helps her install ""water bottles,"" large vinyl storage ""tanks."" But a thirsty fawn gets himself trapped inside the slippery containers.

As they take an elk survey, Scott and Lassie's helicopter ride turns deadly when the vehicle has has mechnical problems and crashes in the snowy wilderness. Bert tries to at least fix the communications system, but that too is beyond hope; they must rely on their survival gear and wait for rescue.

While surveying Government rangeland, Scott is hurt by a careless rifle shot fired by young Tom Bradley, a boy who has taken to playing hookey and staying in the woods after his mother's death; later, another shot of Tom's gone wrong injures his father.

Neeka, spending his vacation with Scott and Bob, is delighted to help the rangers out at the Roaring Camp spur line, a railroad that will run directly through the majestic redwood forest. There they befriend a persistent little bantam chick (Neeka names him Fairbanks) who is constantly wandering into trouble.

Bob has the weekend off, so he takes Neeka fishing on the Columbia River, but on a hike, Lassie and Neeka discover a crow building her nest in a dangerous place. When Lassie attempts to save the bird, she is swept down the icy cold river.

On a nature hike, Scott and Lassie help Kathy, a withdrawn and fearful girl who is attending school with other blind children for the first time.

Scott and Lassie help a doe who has been chased to exhaustion by snowmobilers.

Manuel Sandoval sneaks over the border with his deaf dog Poco, hoping that the Blessing of the Animals as Mission San Luis Rey will restore the little terrier's hearing in time for Christmas.

Lassie babysits a prospector's burro.

Scott and Lassie, in San Francisco's Chinatown for a mini-forest project, befriend the children in a Chinese school. Lassie is struck by a car while saving one of the children and appears to have amnesia. So when a fire strikes the vet's office she's staying at, she escapes to the streets with no idea where she belongs.

Lassie's search for her identity takes her to a wax museum and finally down to the waterfront, where she is befriended by a down-on-his-luck young fisherman with a family and a boat loan he can't pay off.

Heading back to San Francisco over the Golden Gate Bridge, Lassie befriends a lonely runaway teenager and a lonely soldier, then is mistaken for a possibly rabid collie named Tawny.

Her memory recovering at last, but still hunted by health officials as a rabid dog, Lassie is chased through the streets of San Francisco.

Lassie and Neeka are lost in the desert.

Neeka and Lassie take a wrong turn on the self-guided trail at the Mesa Verde National Forest, and, while trying to find their way back, slip off a cliff where Neeka breaks his leg. As darkness falls, Bob and ranger Gene McClintock desperately search for the pair.

With Bob at a meeting, Lassie visits overnight with the Frasers, a blind man and his wife who live in the woods without any way of communicating with the outside world. When Edie Fraser is hurt during a walk, Clint and his guide dog Ginger start for help, but Lassie must save them from a cougar's attack and go herself.

While Bob and Dan are scouting out the rapids for a ""whitewater trail"" for tourists, Lassie finds a baby raccoon that has been poisoned by ""pink snow""--the same material she has already eaten. The only way to get her help--a trip down the worst of the rapids.

Bob and his Navajo guide Sam find a dog swimming across Lake Powell on their way to survey tribal lands and rescue him; he is Chucka, an indolent dog who'd rather rest or play than tend sheep. But Chucka must ""grow up"" quickly after his shepherd owner, Charlie Ngani, is injured and Lassie must go for help.

Lassie, on her own now (no explanation is given), meets a young man traveling the countryside and his male collie, Duke. They later find haven, and the young man a job, at a ranch where the owner's young son has not spoken for years.

While Duke and his master move on, Lassie remains at the ranch, but her new puppies are endangered by the owner, who thinks the pups were sired by a killer dog.

Lassie and her three puppies escape from the ranch and head for the desert, where Kerry discovers them and helps them survive.

Mute Kerry continues to help Lassie and her puppies elude his father and the sheriff, who's determined to kill the pups, and by the time the rancher learns Duke was the father of the puppies, it's almost too late.After everything is revealed, Kerry's father let's him adopt one of Lassie's puppies.

In this all-animal episode, Lassie teaches her two remaining puppies to survive in the wild, not an easy task in an area full of snakes and predators.

Lassie and her puppies meet a boy who is grief-stricken by the recent death of his dog.So Lassie leaves one of her two remaining puppies with the little boy.

While wandering the forest, Lassie and her remaining puppy meet a little girl who can ""talk to animals.""

Lassie befriends an elderly man whose claim that the flock of birds he feeds love him is scoffed by his cynical checkers opponent. But the faithful birds will surprise them.

After a forest fire, Lassie helps the wild animals displaced by the flames find new homes.

Lassie, poisoned by pesticides, is found by an up-and-coming race horse, Glory, and her young owner. Once well again, she befriends a newborn colt on their California thoroughbred farm--then Glory is threatened by a marauding cougar.

Even Hank can't believe all his surgical skills can heal Glory's injured leg, but Monty takes a chance and has her operated on nevertheless after a pep talk from partner Bert. Then it is up to Gary and Lassie to make her well, with exercise and swim therapy.

Lassie and a workaholic trucker rescue a young man traveling across America trying to live ""a year of Sundays"" after getting out of the Army. The trucker scoffs at Mark's idea--until the brakes fail on a steep downhill run.

Lassie takes refuge during a rainstorm in the garage of a good-hearted, lonely widow whose children have gone to college, but the woman is reluctant to let the muddy collie into her tidy house. Then the loose earth behind her house, weakened by water, begins to slide.

Lassie and an injured mother linnet, who was stunned by a car while foraging for food on a road, bring together a lonely man and woman; in caring for the injured creature, they also learn to open themselves to each other.

The ring-tailed cat Lassie saves from a bobcat becomes the hunter after he goes after a grouse's nest along with a grey fox; next, a horned owl's nest is threatened by an opossum. After Lassie deals with the possum, she enlists the grey fox's help to rescue a burrowing owl from a ferret. Then the bobcat returns to stalk the horned owl's nest

Lassie makes her way upstream after helping rescue two campers who left their father to try out a new raft and were swept downstream on the rapids. Once she finds help, however, she must find the boys, who are also heading upstream.

A boy restless with his rural life and chafing under the ""no trespassing"" signs of their territorial neighbor wishes to strike out to ""follow his star""--stealing the neighbor's mare to do so.

Teenage Patty, reluctantly having left the city for a summer in the country with her aunt, has an inauspicious beginning: she's poisoned by arsenic in the well. Her aunt finds the source of the problem in an old mine, but is then trapped when the floor collapses, so Lassie must find Patty, who's just about to leave.

Lassie and her new pal, a mutt named Skipper, are getting along just fine with Reed and Johnny, a couple of guys they befriended on the beach, until John discovers Reed is ""the law,"" a harbormaster, and walks out. But he finds he needs ""the law"" later on when he ""borrows"" a for-sale cabin cruiser and takes Lassie and Skipper along for the ride.

Lassie returns to visit the farm where she left one of her puppies--and once upon her way again, falls down a hidden well.

As Lassie remains trapped in the well the people she met and helped the previous months converge. In between frequent flashbacks everyone works diligently, including a honeymooning couple, to rescue the beloved dog.

People who have been helped by Lassie (including the couple from ""Gentle Dawn,"" who are now married) help rescue her from the well.

A hawk Lassie rescues from entanglement in kite string returns the favor when the coyote pup Lassie has befriended is threatened by a snake. But it's Lassie herself who then must be rescued by Ron Holden and Dale Mitchell, two young men on a hiking trip, after she must save the hapless pup from nearby rapids.

Now accompanied by Lassie, Ron and Dale have the gold they have been placer mining assayed--and just for the heck of it, buy an old treasure map and go in search of a gold mine. Once they find the place, however, their search is endangered by fire heading for some old dynamite left in a shed.

Lassie befriends a trouble-prone mutt who is mascot of an old railroad spur line.

The boys and Lassie sleep in an old barn that appears to be haunted.

Ron and Dale return to the Holden Ranch, where Lassie is welcomed by Garth Holden and his foster sons, boys who have been orphaned or abandoned by their families.

Mike, the new boy, begins works at the local animal clinic and developes a crush on the veterinarian,he's also feeling shy until he helps nurse an injured owl back to health.

While in town picking up a gift for Garth, Ron is knocked unconscious when an earthquake strikes, and when he comes to, Lassie has escaped from the truck. As he and the dog search for each other, Lassie helps fellow animals dislocated by the quake, and Ron enlists his father in the search.

Ron and Lassie return home from a trip to find Mike has adopted a raccoon from the wild animal park--and ""Rags"" is immediately jealous of Lassie. Soon dog and raccoon are embroiled in a feud, endangering both of them on a house construction site.

Mike befriends Henry Newton, who flies a Curtis Pusher at airshows under the name ""The Flying Grandpa,"" when his aircraft breaks down in the Holden pasture. His long involved tall tales of bravery during air feats impress the boy, but bother Garth, who thinks Newton's lies might backfire. And when a bear charges Newton and Mike, the elderly man finds out they do.

Garth and Dale survey rangeland for the Forest Service and see a young white stallion challenging the older black leader of a horse herd; Garth predicts the white horse will soon succeed. When he does, driving the injured black stallion away from water, Lassie tries to lead him to safety before he collapses.

As Lassie gently leads the stallion back to the Holden Ranch, Garth and Dale leave food and drink for the animal, hoping he will choose himself to live at the ranch.

Ron and Dale, home from college, go out on the annual stray roundup and make a bet on which of them will find the most cattle. But it's Lassie who gets the jump on them, helps a calf stuck in quicksand, and then must help Ron when he's thrown from his horse.

Ron and Dale, spending two days camping at Pine Lake before returning to college, pick up a boy that Dale can tell is ""on the run."" Sure enough, once he leaves them he builds a campsite in the woods. When the boys find his camp in the woods, he steals one of the motorcycles they've rented.

Garth takes Lassie with him on his visit to Vandenberg Air Force Base, where they meet Jimmy Fredericks, a boy with a weakened leg who has given up believing he will ever walk normally.

Lassie protects a snow goose who has chosen to lay her eggs on the flightline.

Lassie befriends a diabetic poodle named Sparky who stows away on the Looking Glass, where there's no insulin, to be with his owner.

Jimmy finds out that his father's flight may crash and must re-examine his faith.

Hoping to help his self-esteem, Garth takes Jimmy back to the ranch with him. There the uncertain boy meets Lucy Baker, a girl who's been deaf most of her life, and her pet wolf Mountie. But while Jimmy and Lucy get to know each other, Mountie, playing with Lassie, is shot by a shepherd who doesn't know he's a pet.

After Lucy and Jimmy find Mountie in the cave where Lassie has hidden him, Lucy sends Jimmy for help on her horse. He is frightened to do so, but does so for her sake, and despite being thrown, finds Domenic, the shepherd who shot Mounty. Meanwhile, Lassie returns to the ranch.

When Mountie weakens and then dies, even normally optimistic Lucy cannot understand and sinks into depression, so Sue asks her to help out at the wild animal park to take her mind off her loss. Eventually Lucy begins taking an interest in the animals, including a llama about to give birth.

Garth's brother Keith is met with resentment when he takes over running the ranch, but he proves his mettle when a storm strikes the ranch and starts a fire that traps Lassie in the woods.

Garth's brother Keith is met with resentment when he takes over running the ranch, but he proves his mettle when a storm strikes the ranch and starts a fire that traps Lassie in the woods.

Karl Burkholz and the ""scout"" for a migrating flock of doves become friends when Karl nurses the injured bird.

Lassie pursues a colt that escapes from the Baker ranch. (Elaine Baker seems to have problems keeping her livestock in check! Later in the season she loses a calf.

A crow that snatches Mike's wallet leaves the boy angry and determined to find the animal.

A small deaf boy is found wandering the grounds of the ranch and Lucy, communicating with him in sign language, discovers he feels no one wants him.

Deprived of the dog the Holdens have given him, the boy flees.

Deprived of the dog the Holdens have given him, the boy flees.

Lassie must rescue three kittens from the incoming tide.

Lassie befriends a racehorse so nervous that he can't complete a race.

A runaway inner-city orphan is taken in at the ranch, but is distrustful of everyone.

Joey runs away when he finds out he has to leave the ranch.

The Holdens are afraid Karl will not survive after a heart attack robs his will to live.

While out in her own, Lassie's foot is severely damaged when caught in an illegal trap. She comes under the care of a reclusive Native American healer while Dale and Keith mount a search for their beloved animal friend.

Lassie alerts Willy to a dog floating down the stream and together they rescue the stray. At first the dog is fearful of country life but Lassie teaches the little animal which becomes important when a tree traps the collie.

Dale, riding Midnight and accompanied by Lassie, is injured when he falls from the horse.

Midnight and Lassie must go for help when Dale cannot move.

Lassie's determined to retrieve the puppy stolen from the Holden barn by a coyote.

Keith accompanies Lucy and Elaine into the city for tests with Lassie going along. Lucy turns out to be a candidate for surgery to restore her hearing but during the operation Lassie wanders off.

Lassie, after accompanying Keith to the big city for Lucy's hearing operation, gets lost. Keith looks for her as Lassie wanders the city, taking in a kid's baseball game, the ocean but then enters an army firing range.

Lassie continues her journey home, getting a fish hook in her paw before being helped by Jim and his surfer friend. Accepting a ride north with his two new pals he nears the Holden Ranch. Lucy finds out if her hearing operation was a success.

Lassie, after a narrow escape on a firing range, befriends two young men who have been camping at the beach in their van. While they tend the injured collie, Lucy, now returned home, prays for two miracles: that her hearing -- and Lassie -- will return.

Lucy trades lessons in ""home"" to an attractive young drifter who gives her guitar lessons in return.