Ghostbusters

Season 1, Episode 54

Episode Title: The Curse of the Diamond of Gloom

Air Date: 1986-11-20

Overview:

Professor Von Ziflin locates the Diamond of Gloom, which is promptly stolen by Prime Evil's goons. The Ghostbusters retrieve it from Hauntquarters and must return it to its temple before the full moon or the Earth will be forever cursed.