The Real Ghostbusters Season 3 Episode 6
A wisp of ectoplasmic energy seeps out from the Containment Unit and merges with Slimer, turning him into a huge monstrously hungry ghosts. Can the Ghostbusters separate Slimer from this malevolent force before he is unable to return to normal?
Serie: The Real Ghostbusters
Episode Title: The Two Faces of Slimer
Air Date: 1987-10-17