Ben 10: Ultimate Alien
tv show
52 total episodes
-
2 seasons
First Aired April 23, 2010
Overview
With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix.
Night of the Living Nightmare
Season 2 - Episode 29 - 0h 23m
Air Date
March 10, 2012
Overview
Albedo attempts to get the ultimatrix by invading Ben's mind.
