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

You can find the episode listed under on major platforms:

: 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 . [S4E0] The O W C A Files Part 2

: Professor Parenthesis, a former associate of Major Monogram, uses robotic fleas hidden in collars to take control of the organization's agents. You can find the episode listed under on