In the series premiere, host Zachary Levi gets the party started as NCIS: LA's Eric Christian Olsen and his team the Han Solo Cups is pitted against Hart Of Dixie star Scott Porter's Tequila Mockingbird team in a round of geeky trivia, group challenges, and jello shots.

The battle for geek supremacy rages on as host Zachary Levi welcomes team On A Bender, led by Futurama's John DiMaggio, to throw down against team Hot Pub Time Machine, led by Grimm's David Giuntoli, in a trivia game battle of epic proportions.