After a space merchant vessel perceives an unknown transmission as a distress call, its landing on the source moon finds one of the crew attacked by a mysterious life-form, and they soon realize that its life cycle has merely begun.
Following an accidental encounter with otherworldly vessels, an ordinary man follows a series of psychic clues to the first scheduled meeting between representatives of Earth and visitors from the cosmos.
Thomas Jerome Newton is a humanoid alien who comes to Earth to get water for his dying planet. He starts a high technology company to get the billions of dollars he needs to build a return ...
When an alien spacecraft of enormous power is spotted approaching Earth, Admiral Kirk resumes command of the Starship Enterprise in order to intercept, examine and hopefully stop the intruder.
A group of scientists investigate a deadly new alien virus before it can spread.
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 man named Billy Pilgrim tells the story of how he became unstuck in time and was abducted by aliens.
A 20th century astronaut emerges out of 500 years of suspended animation into a future time where Earth is threatened by alien invaders.
A New York detective investigates a series of murders committed by random New Yorkers who claim that "God told them to."
An outlaw smuggler and her alien companion are recruited by the Emperor of the Galaxy to rescue his son and destroy a secret weapon by the evil Count Zarth Arn.
A UFO is stranded on earth and impounded by the US government. Its pilot, a cat with a collar that has special powers, including the ability to allow the cat to communicate with humans, has...
The bungling inspector Cruchot (Funès) finds himself trying to save the residents of St. Tropez from some oil-drinking humanoid aliens. The only way to tell the aliens from the real people,...
Emperor Wang (the Perverted) is leader of the planet Porno and sends his mighty "Sex Ray" towards Earth, turning everyone into sex-mad fiends. Only one man can save the Earth, football ...
A teenager stumbles upon an alien weapon, which transforms him into a grotesque killer.
Apelike aliens build a robotic Godzilla to destroy Japan, and the true Godzilla may not be powerful enough to destroy it.
A former astronaut helps a government agent and a police detective track the source of mysterious alien pod spores, filled with lethal flesh-dissolving acid, to a South American coffee plantation controlled by alien pod clones.
Main Plot: Crew of interstellar police ship is sent to recover a mysterious crystal, the Blue Star. Subplots: The ship's female android and a crew member fall in love. Alien is spoofed as ...
Godzilla comes to the rescue when an alien race rebuilds Mechagodzilla to destroy Earth's cities. A traitorous scientist gives them a second weapon: Titanosaurus.
A young humanoid alien who gets stranded on earth hooks up with a grizzled old sheriff in a western town and tries to help him solve a tough case, but the sheriff doesn't want any help from a "kid."
Shortly after the launch of a satellite from a space shuttle the satellite collides with an UFO in front of the crew's eyes. Because of an election campaign some politicians try to hide the...