Ghostbusters (1984)
"Ghost Busters" (original title)

The discovery of a massive river of ectoplasm and a resurgence of spectral activity allows the staff of Ghostbusters to revive the business.

A boy inadvertantly breaks 3 important rules concerning his new pet and unleashes a horde of malevolently mischievous monsters on a small town.

A couple of recently deceased ghosts contract the services of a "bio-exorcist" in order to remove the obnoxious new owners of their house.

The Dark Knight of Gotham City begins his war on crime with his first major enemy being the clownishly homicidal Joker.

When a corrupt businessman and the grotesque Penguin plot to take control of Gotham City, only Batman can stop them, while the Catwoman has her own agenda.

The Gremlins are back, and this time, they've taken total control over the building of a media mogul.

Planet Spaceball's President Skroob sends Lord Dark Helmet to steal Planet Druidia's abundant supply of air to replenish their own, and only Lone Starr can stop them.

Earth is invaded by Martians with unbeatable weapons and a cruel sense of humor.

An alien orphan is sent from his dying planet to Earth, where he grows up to become his adoptive home's first and greatest superhero.

A selfish, cynical T.V. executive is haunted by three spirits bearing lessons on Christmas Eve.

Superman agrees to sacrifice his powers to start a relationship with Lois Lane, unaware that three Kryptonian criminals he inadvertently released are conquering Earth.

A man afraid to fly must ensure that a plane lands safely after the pilots become sick.