Ben 10: Ultimate Alien — Season 1, Episode 18: The Enemy of My Enemy
Animation, Action & Adventure, Sci-Fi & Fantasy, Kids • 23 min • 2 seasons, 52 episodes • ★ 8.2/10
Episode synopsis
Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
About Ben 10: Ultimate Alien
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.