"Slimer's Sacrifice" Episode 23 (Season 1, Episode 23) Aired: Wednesday November 5, 1997 in Syndication Writer: Adam Gilad Director: Gloria Jenkins

Synopsis
During a mishap trapping a demon hound, Slimer is accidentally trapped inside the Ghostbuster's Containment Unit. Now incarcerated along with all the ghosts that he helped capture, Slimer is made to pay for his "crimes." Donning a protective suit, Eduardo enters the Containment Unit to rescue Slimer, while the other Ghostbusters must extinguish the threat of the demon hound, who is loose in -- of all places -- the Firehouse.

Guest Stars
Joe Alaskey [?], Mary Kay Bergman [Banshee], Melissa Disney [Syren]

Quotes

Egon: Looks like we'll have to try the manual shutdown system.