Ben 10: Alien Force: Season 3, Episode 19
The Final Battle: Part 1 (26 Mar. 2010)
Vilgax and Albedo team up to defeat Ben, with Albedo armed with Azmuth's latest creation - the Ultimatrix.
Writers:Joe Casey (creator) (as Man of Action) , Joe Kelly (creator) (as Man of Action) , 3 more credits »