A trio of university Parasychologists lose their research grant and decide to open their own business, "Ghostbusters," and almost at once are summoned to investigate the strange happenings in a Central Park West apartment. What they discover is that all Manhattan is being besieged by other worldly demons. Direction: Ivan Reitman Actors: Bill Murray, Dan Aykroyd, Ernie Hudson, Harold Ramis, Rick Moranis, Sigourney Weaver Special Features: World Premiere 'Live' Video Commentary by Ivan Reitman and Harold Ramis; Storyboards, Split-screen Compare; Production Photos, Conceptual Drawings. Widescreen format. Language: English Year: 1984 Runtime: 107 minutes.