After losing their academic posts at a prestigious university, a team of parapsychologists goes into business as proton-pack-toting "ghostbusters" who exterminate ghouls, hobgoblins and supernatural pests of all stripes. An ad campaign pays off when a knockout cellist hires the squad to purge her swanky digs of demons that appear to be living in her refrigerator.

• Columbia Pictures
• Delphi Films
• Bill Murray
• Dan Aykroyd
• Sigourney Weaver
• Harold Ramis
• Rick Moranis
• Annie Potts
• William Atherton
• Ernie Hudson