Still from Ben 10: Ultimate Alien S1E18
Ben 10: Ultimate Alien › Season 1

S1 E18: The Enemy of My Enemy

Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.

Air dateDec 3, 2010
Runtime23 minutes
TMDB rating★ 8.7/10