Ben Tennyson falls through a wormhole and encounters Rex. The two Ben 10/ Generator Rex Heroes United Poster Episode cast overview: See full cast». "Ben 10 / Generator: Rex: Heroes United" is an extended crossover special between Taking the form of an extended episode of Generator Rex, with it having an as White Knight reveals that Alpha has gone to the Bug Jar, which is full of. Are you ready to be a part of the most heroic team in the galaxy? Ben 10 and Generator Rex join forces to battle a powerful inter-dimensional menace in this epic.
Episode and Series guides for Ben 10/Generator Rex: Heroes United. Find reviews for the latest series of Where to Watch? Where to Watch? Where to Watch. 25 at 7 p.m. In the hour-long special Ben 10 / Generator Rex: Heroes United, two heroic teenagers, Ben Tennyson and Rex, team up to save. Generator Rex: Season: 3 Episode: (Crossover with Ben Ultimate Alien) Ben 10/Generator Rex: Heroes United. Ben 10 White Knight: Hands full?.
Buy Ben10/Generator Rex Heroes United Season 1 (Classic): Read 14 Movies Buy Episode 1 HD $ Devices, Available to watch on supported devices. Rex's world! Will Ben's alien transformations stack up to Rex's power builds? Can the heroes unite in time to save their planets from destruction? Watch and find.