Ghostbusters

Ghostbusters or Ghost Busters onscreen, is a 1984 Sci-Fi comedy, starring Bill Murray, and Dan Aykroyd, Harold Ramis, Sigourney Weaver.

Plot
The Ghostbusters is an organization, founded by three stooge parapsychologists, the leading and cocky Dr. Peter Venkman (Bill Murray), the pledged and suasible Dr. Raymond "Ray" Stantz (Dan Aykroyd), and the savvy Egon Spengler (Harold Ramis).

After stomaching their presence for years, their university fires them three, and then they decide to open the Ghostbusters agency, an actual business dealing with paranormal threats. They manage to rent a fire station, an ambulance, and broadcasting advertisements of television.

Initially, the Ghostbusters get little public attention, and they are about bankrupting.

However, the posh Sedgewick Hotel decides to hire the Ghostbusters, for dealing with a floating green entity, which has been haunting it. They use their powerful-yet-still-untested nuclear accelerators -without crossing its beams-, and so they achieve their first victory.

Then, Manhattan overcomes a peak of supernatural threats; Gozer is an 8000-year-old god, who is back to Earth with its two canine-like minions: Zuul the Gatekeeper and Vinz Clortho the Keymaster. The latter work possessing the body of common people; Zuul goes for the gorgeous Dana Barrett (Sigourney Weaver), Vinz goes for her stupid neighbor, Louis Tully (Rick Moranis).

Under such circumstances of increasing activities, the Ghostbusters are joined by their fourth member, Winston Zeddemore (Ernie Hudson). While their facilities practically can't cope with the amount of trapped creatures, an environmentalism officer, Walter Peck (William Atherton), irrupts insisting that the business shouldn't operate in the city. He ends up winning, and so the Ghostbusters are jailed.

Disregarding, chaos is unleashed over the whole city as all ghost entities converge to Dana's tall art-deco building of Central Park, over which Gozer has just built his throne.

Then, the governor convokes the Ghostbusters, so they might explain the strange phenomenons. Despite still being denounced as mountebanks by Peck, they manage to persuade the local political leaders.

Then, the Ghostbusters get to the building, escorted both by the police and the army. They manage to defeat Gozer's incarnation (Slavitza Jovan, acting; voiced by Paddi Edwards), after outmatching the massive Stay Puft Marshmallow Man.

Both Dana and Louis are rescued, and the Ghostbusters leave the place, cheered by a multitude of onlookers.