Ben 10: Omniverse (2012)

Name: Mud is Thicker Than Water
Released: 2013-11-02

S4E5 Mud is Thicker Than Water

Nov 02, 2013 Season 4 Episode 5 Action & Adventure, Animation, Sci-Fi & Fantasy, Kids

Ben, Gwen, and Cousin Lucy set out to uncover how Psyphon's goons are acquiring Plumber technology. Gwen starts to suspect Lucy might be the traitor due to her shape-shifting skills and her fondness for pranks in her childhood.