Eighteen budding models must convince academic Renaissance man Ben Stein and fashion industry guru Mary Alice Stephenson that they possess brains as well as beauty. But not everyone can spell success or walk and talk their way down a runway! Who will make the callback, and who will be sent packing?

The models must compete in a smarts-draining game show, where the prizes are clothes and props for a high-fashion photo shoot. The losers have to face the camera completely naked. Later, cultures clash and passions ignite as the models are forced to work in teams of two, and one is shown the door.

Twelve models must eat and exercise to win their way to the next callback. Several models gang up on the loudmouth of the house. Will one of them eat crow or face being purged from the competition?

Bill Nye the Science Guy helps the ten remaining models present a science fair. Can they succeed in electrifying the judges or will it blow up in their faces? Nerds may be smart, but can the models turn their pale, hairy teammates into tanned gods for the camera?

A field trip to a high school science classroom puts the body-conscious models' knowledge of anatomy to the test...literally. And when one model's underhanded tactics during a commercial shoot enflame everyone's tempers, someone gets left out in the cold.

Eight models find themselves boxed into a geometric mess. Fashion designer Santino helps them design and model their own clothing. But tempers flare, alliances form and not everyone makes the cut.

A birthday bash becomes a disaster as the seven models discover they must network with LA's top fashion agents and fashionistas -- after they've had one too many! One model has a melt down, but can the others keep their cool?

Six models must think on their feet in a treadmill challenge to win a changing room with a view of the runway. Later, the models navigate an obstacle course -- but will a budding romance get in the way?

One model must go it alone as they pair up to build and race go-karts. Another model makes a secret phone call to give himself an edge on the next challenge: spokesmodeling the Jaguar XKR. Will the others call him out on cheating? Who will the judges send home, and who will they send to the finale to become America's Most Smartest Model?

It's the final showdown and only 3 models are left. The group travels to sunny Palm Springs to compete in a supersized modeling challenge. Only two survive this best of the best challenge and move on to the finals. The remaining competitors are bitter rivals and they will stop at nothing in their battle to become America's Most Smartest Model.

The two remaining competitors are bitter rivals who will stop at nothing in their battle to win it all. When it's all said and done, one of them will take home the grand prize of $100,000 and be crowned America's Most Smartest Model.