[s4e0] The O W C A Files Part 2 Instant

: Professor Parenthesis, a former associate of Major Monogram, uses robotic fleas hidden in collars to take control of the organization's agents.

: A significant part of the episode explores the friction between Doof and Perry as they attempt to work together as fellow agents rather than nemesis and hero. [S4E0] The O W C A Files Part 2

: Often listed as the final production episode of the series. Apple TV : Available as The O.W.C.A. Files, Part II. Sling TV : Cataloged as Season 4, Episode 37 . : Professor Parenthesis, a former associate of Major

: Agent P and his team of trainees— Harry the Hyena , Maggie the Macaw , Karen the Cat , and Heinz Doofenshmirtz —must stop Professor Parenthesis from releasing an army of mind-controlled animal agents into the world. : Professor Parenthesis