Ghostbusters (1984): 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.

Ghostbusters II (1989): The band of ghost busters are back to save the universe. Having been put out of commission due to a judicial court order, the fearless four pull out all psychic stops to put an end to a demonic river of slime and rescue Dana Barrett (Sigourney Weaver) and her child. In order to achieve this, they must convince New York that all the city's negative energy is feeding the evil spirits in the river, so the city's residents need to resist all negativity!