Ben 10: Omniverse
Season 4 Episode 5 - Mud is Thicker Than Water
8.3 ?
2012
Action & Adventure, Animation, Sci-Fi & Fantasy
Ben, Gwen and Cousin Lucy try to find out how Psyphon's thugs are getting Plumber technology. Gwen suspects that Lucy is the mole because of all her shape-shifting abilities, and her love of tricks when she was younger.
