Ben 10: Ultimate Alien S2E29 backdrop
Ben 10: Ultimate Alien poster

Ben 10: Ultimate Alien (2010)

S2E29 Night of the Living Nightmare

Mar 10, 2012 Season 2 Episode 29 Animation, Action & Adventure, Sci-Fi & Fantasy, Kids

Albedo makes a bold move to seize the ultimatrix by penetrating Ben's subconscious.

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