Ben 10: Alien Force › Season 3

S3 E20: The Final Battle (2)

Powerless, Ben goes aboard Vilgax's ship and faces off with Vilgax to stop his invasion of Earth in their final battle. Albedo gives Ben the Ultimatrix and Ben gets his old aliens and their evolved forms.

Air date	Mar 26, 2010
Runtime	23 minutes
TMDB rating	★ 7.7/10