Synopsis
Ben Tennyson cae por un agujero de gusano y se encuentra con Rex. Los dos héroes deben unirse contra un enemigo que puede absorber sus poderes. 
Original title Ben 10 - Generator Rex: Heroes United
TMDb Rating 7.1 54 votes
Director
Director
Cast
Rex Salazar (voice)
Ben Tennyson/Upgrade (voice)
Agent Six (voice)
Dr. Holiday (voice)
Bobo Haha/Rath (voice)
White Knight (voice)
Alpha Nanite (voice)
Black Knight (voice)
Ceaser Salazar (voice)
Humungosaur/Diamondhead/Lodestar/Big Chill/Upchuck (voice)
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