In this special episode, Air Force hero Ryan and his wife, Stephenie, take on the Wall.

Noah and Lisa tackle the Wall together for a chance to win big.

Milton and Aaryn are in it to win it when they take on the Wall.

Lenny and Sharon go for broke in hopes of winning big.

Delvar and Bonnie band together to conquer the Wall and go home winners.

Jeff and Jamie are ready to take on the Wall and win big.

Chris and Paris put it all on the line to conquer the Wall.

Angela and Jodi are ready to dominate the Wall and win big.

Tomeka and Andre put it all on the line to conquer the Wall.

Erin and Rachael risk everything to conquer the Wall.

Sheriese and Kieara brave the Wall for a chance to win big.

Ruben, a dentist who provides free dental work to patients in need, and his wife Sandy battle the Wall in hopes of winning big for their five children.

Social worker Victoria and her mother Cassandra risk it all for a holiday miracle on this special episode of The Wall.

College professor Chris and his police officer brother Prince are ready to dominate the Wall and win millions.

Niko, a Purple Heart veteran, and his wife, Kassie, from Phoenix, Ariz., take a chance and risk cash prizes, all hoping the balls drop their way.

Victor, a transit police officer, and wife Evelyn, who works in human resources, from Union, N.J., take a chance and risk cash prizes, all hoping the balls drop their way.

Jakia, a Laurel, Md., nutritionist at a non-profit, and her cousin Shana, a grocery store manager from Washington, D.C., take a chance and risk cash prizes, all hoping the balls drop their way.

Brooke, a photographer, and her husband, Cody, a firefighter and paramedic from Las Vegas, take a chance and risk cash prizes, all hoping the balls drop their way.

Steve, an administrative assistant, and his husband, Nick, a marketing manager from Akron, Ohio, take a chance and risk cash prizes, all hoping the balls drop their way.

Brooke, a pharmacist, and her father, Kirk, an associate director of facilities from Belfast, N.Y., take a chance and risk cash prizes, all hoping the balls drop their way.

Rebekah and Chris, a married couple from Houston, Texas. Rebekah is a Boston Bombing Marathon survivor who lost her leg in the blast as she was shielding her young son from danger. After both Rebekah and her son recovered from the bombing Rebekah realized that the emotional injuries her son sustained were far worse than the physical ones. This led Rebekah to form a charity to help kids suffering from PTSD. Rebekah vowed to do everything she could have done on two legs, on one leg, including winning millions of dollars.

Bill, a retired firefighter who served on 9/11, and his daughter Meghan, a pediatric nurse, take on The Wall. After huge money amounts and an Irish Jig with Chris, this father and daughter will face the ultimate decision. Will they go big and walk away with millions or will The Wall have other plans?

Church co-pastors and brothers Matt, a firefighter, and Nick, a high school teacher and football coach, take on the wall; with the all-new Superdrop and millions of dollars just a drop away, there is no stopping where these Texas boys will go.

Valencia and Essence, a mother-daughter flight attendant duo from Indianapolis, take on the wall, which has them flying high; Valencia goes to isolation to take on the trivia, while Essence is out front directing those balls towards the million.

Nearly 50 years apart, grandmother and granddaughter duo Nellie and Taylor from Quarryville, Pa., take on the wall.

Deidra, a midwife and health care specialist, and her husband Damon, a high school principal, devote their lives to helping others; the new Superdrop brings big surprises for the Detroit duo.

Michael, a firefighter and carpenter, and Holly, a kindergarten teacher, from Knoxville, Tenn., look to take aim at the wall.

Siblings Neangela and Marcus from Oak Park, Illinois hope to win big.

Mother-daughter duo Alex and Jodie, both nurses from Oklahoma City, Okla., share a passion for rescuing animals and together have fostered more than 150; the two hope to hit the $1 million mark on the wall.

Father and son duo Bob, a pediatric eye doctor, and Peter, a medical resident, take on the wall to benefit the Strong City Foundation, a nonprofit that helps underserved youth.

Brothers Hecthan and Hector reside in Fort Lee, N.J.; corrections officer Hecthan and Army veteran Hector are hoping to win big to help family and friends devastated by Hurricane Maria in their native Puerto Rico.

Jahmar, a high school counselor, and his uncle Michael, a limo driver, take on the wall; the Superdrop gives the two the chance to win big.

Goldin, a fitness guru who started a nonprofit to encourage kids to exercise and read, and fiancé Linda, currently a college professor and soon to earn her doctorate, take on the Wall.

Sisters Karen and Lori started a charity by putting hand dryers for gloves in every classroom to help kids deal with harsh Michigan winters.

Husband and wife Tiffany and CJ from Levittown, Penn., both police officers, have dedicated their lives to the community. The two take on the new Superdrop in hopes of conquering the Wall.

Taylor and Keaton from Lakewood, Wash., met while in the Air Force where Taylor works in Command Support and Keaton as a Combat Control Officer. Keaton was awarded a Silver Star for his work in Afghanistan. The newlyweds hope to buy a house and start a family with a victory on the Wall.

Nikki, a patient service coordinator, and her husband Jeremie, a deputy sheriff, from Ocala, Florida with four kids take on The Wall.

Sisters Denise, a bus driver, and Tisha, an electrician, from Milwaukee put their technical skills to work on the Wall.

Lisa, a mental health counselor from Wanatah, Ind., and Dan, a construction analyst and woodworker, take on the wall. With big drops, this married couple work their total to epic heights and attempt to walk away with a massive payout.

Brittany, a city event coordinator, and CJ, a middle school teacher, are siblings from Bridgeway, N.J., who take on the wall for their chance at $12 million.

Tamara, a professor, and her husband Leo, a mental health therapist, from Jonesboro, Arkansas, take on the wall and the all-new Free Fall+ for a chance at over $12 million.

Travis and Michael are cousins and construction workers from Willow Wood, Ohio who love to lend a helping hand to those in need. With the all new "Free Fall +" in Round 1, and millions up for grabs on The Wall, will these cousins have what it takes to walk away with a massive pay out?

KD, a church worship director, and CJ, a criminal investigator, are a married couple from Covington, Georgia. With huge amounts of money on The Wall, will they walk away with millions or will The Wall have them singing a sad song all the way home?

Debbie, a retired police officer, and Ghadir, a student, are a grandmother and granddaughter duo from Baltimore, Maryland. With the all-new "Free Fall+", and millions of dollars just a drop away, there is no stopping how far this duo will go.

Jason and Jay are US Navy Veterans and husbands from Darnestown, Maryland. It's hard not to root for these dreamers as they face The Wall and look to walk away with millions of dollars.

Terra, a primary school principal, and Brandi, an admissions counselor, are sisters from Atlanta Georgia. With life changing money on The Wall, will these two ace their game and walk away with millions?

The Wall celebrates NBC's Tokyo Olympic Games! Two-time gold medalist speed skater Apolo Ohno, and his fiancée Bianca Stam, take on The Wall to raise huge amounts of money for the Team USA Fund, supporting future Olympic and Paralympic athletes.

Teams of two compete in four rounds of games in hopes to win millions of dollars in prizes.

Evalyna, an Air Force veteran and member of the Blackfeet tribe, and husband Shawn, a former bomb technician for the Army and currently a detective, are from Great Falls, Mont. They adopted their four daughters within six months of each other to help give them a better life. With millions on the line, will this couple have what it takes to take home a massive payout?

Mikail, a FedEx driver in Georgia, and his sister Shakira, an award-winning ICU nurse in North Carolina, both enjoy helping the community. Mikail recently went viral for helping a young boy get his skateboard to his idol, Tony Hawk. With the all new "Free Fall +," these siblings will build up their bank in hopes of walking away with life-changing money.

Jordan, who works in real estate, and Maurcus, a non-profit manager, are newlyweds from Atlanta. The two traveled to the Bahamas after Hurricane Dorian to help rebuild the islands. Will these newlyweds have the knowledge and the luck to win the honeymoon money they deserve?

Ted, a youth-sports coach and Hayden, who is in sales, are a father and son from Akron, Ohio. Hayden won the American Red Cross Hometown Hero Award after he saved a young girl from drowning

Married couple Christiana and Nic from Door County, Wis., compete against the wall.

Sisters Kevyn and Monet representing Rochester Hills, Mich., and Oxford, Ohio, respectively, gear up to take on the wall, hoping to leave the game victorious.

Engaged couple Turner and Shelby representing Northglenn, Colo., participate in a face-off with the wall; a special guest makes an appearance.

Married couple Matt and Bria from Philadelphia go head-to-head with the wall.

Father and daughter John and Toni from Antioch, California, contend on the wall.

Veteran Travis Mills and his wife, Kelsey, from Manchester, Maine compete on the wall. Will they take a risk or play it safe?

Engaged couple Rachel and Chris from Loveland, Colo., take on the heat and contend for a chance to win big on the wall.

Capitol Police Officer David and godbrother Chris from Washington D.C. face the wall and the pressure to leave triumphant.

Mother-daughter duo Kavi and Radhika, representing Green Brook, N.J., take on the ups and downs of contending on the wall.

Sisters Karly and Megan from Las Vegas and Makawao, Hawaii, respectively, go up against the wall.

Married couple Jerimiah and Nikki from Lubbock, Texas, take on the wall, hoping to win big.

Turquoise and her husband, Donald, represent Durham, N.C., and go head-to-head with the wall.

Sisters Melissa and Liz from Chanute, Kan., join forces to test their knowledge and luck on the wall.

Mother-son duo Yvonne and Jakob representing Fort Carson, Colo., and Washington, D.C., respectively, take on the wall in hopes of winning big.

Tom, a college baseball coach from Winston-Salem, NC., made a life-saving kidney donation to one of his players; now he teams up with his daughter, Kasey, to put their luck and knowledge to test on the wall, hopefully to win big.

First responders, and father-daughter duo Larry and Laura join forces to represent Tampa, Fla., and go head-to-head with the wall.

Rollercoaster enthusiast Adam and his mother, Shelley, from Orlando, Florida, take a shot at more than $12 million on the wall.

Joel, a heroic garbage truck driver from North Haven, Conn., and wife Suzanne, a kindergarten teacher, take on the wall in hopes of winning big for their retirement.

Nashville, Tenn., natives Tyler and Sabrina have a life-changing chance to win millions.

After being exonerated for a wrongful conviction, community hero Richard started a non-profit to help those returning home from incarceration; with the help of his wife, Latoya, this Texas native plays the wall in hopes of winning big.