Nation's Dumbest - Episode Guide

Twelve celebrities face logic, nostalgia quizzes, and zoology/geography tests. Who will graduate and who will return to class?

The all-star students face a mind-boggling lightbulb game, race to answer questions before a balloon bursts and team up in a spelling bee as they work toward the high-stakes final exam.

After a deceptive challenge, the class receives its first rankings; the all-star students take on an intense chess-themed trivia game and a school picture day challenge as they work toward the high-stakes final exam.

With only nine contestants remaining, tensions rise and rivalries start to form as the celebrities push themselves to their limits, tackling everything from general knowledge trivia to a game of life-sized human labyrinth. 

The dreaded midterms are the last chance for the celebrities to avoid being in the bottom half of the class; but will a mystery guest outshine them all?

Jack pairs the contestants into teams to give them a boost.

Bonds are tested as the remaining five celebrities battle science, and each other, with explosive results.

As the final four inch closer to winning the Nation's Dumbest trophy, the dumb answers continue, and the celebrities wonder whether it was actually a good idea to come on this show...

It's the most embarrassing day of the school year! The celebrities' family members come to witness their loved ones' intellectual demise. Can they save them from themselves?

In the final episode that nobody wanted to reach, the last two celebrities go head-to-head, each one desperate to avoid being crowned 'The Nation's Dumbest'.