Adventure Time 7×38
During an excavation of human artifacts, Finn, Jake and Susan Strong (voiced by Jackie Buscarino) are greeted by a mysterious new stranger named Dr. Gross (voiced by Lennon Parham) who lives in a subterranean ship. This enigmatic figure believes that nature can be “upgraded” via cybernetics. At first hospitable, Dr. Gross turns violent and antagonistic when Finn, Jake, and Susan decline to be upgraded. During the course of the episode, Dr. Gross discovers Susan’s cybernetic implant, but is unable to activate it before her ship is destroyed.
Serie: Adventure Time
Director: Pendleton Ward
Guest Star: Dee Bradley Baker, Hynden Walch, Jeremy Shada, Jessica DiCicco, John DiMaggio, Maria Bamford, Niki Yang, Olivia Olson, Pendleton Ward, Polly Lou Livingston, Steve Little, Tom Kenny