
Overview
No stranger to young geniuses, Neil Patrick Harris hosts this exciting game show that celebrates the smartest kids in America. Twelve teams of the most incredible children in the country, ages 8-12, will take the stage to compete in a series of increasingly complex quizzes with the goal of being crowned Genius Junior.
Cast
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Seasons
Season 110 episodes2018
1
These Kids Know Something You Don’t Know
2018-03-18
45m0.0es853927
2Who's the Smartest?
2018-03-25
45m0.0es853928
3Pint-Sized Genius
2018-04-08
45m0.0es853929
4Big Brains, Big Surprises
2018-04-15
45m0.0es853930
5Craniums and Brainiums
2018-04-22
45m0.0es853931
6Little Big Thinkers
2018-04-29
45m0.0es853932
7The Power Pose
2018-05-06
45m0.0es853933
8Super Duper Brains
2018-05-06
45m0.0es853934
9Big Problems, Bigger Brains
2018-05-13
45m0.0es853935
10Hope for the Future
2018-05-13
45m0.0es853936
Added: 5/18/2026Updated: 6/4/2026











