The existence of mankind hangs in the balance as two warring factions of aliens do battle in Mark of the Astro Zombies. The film begins with an invasion of Earth by aliens who plan to turn human beings into zombies. They gather high-level government officials and attempt to get from them certain knowledge and information they will need. A kind race of aliens lands on Earth and decides to try and stop the evil ones from succeeding with their plans.

An alien and a robot land on Earth after World War II and tell mankind to be peaceful or face destruction.

Starship C57D travels to planet Altair 4 in search of the crew of spaceship "Bellerophon," a scientific expedition that has been missing for twenty years. They find themselves unwelcome by the expedition's lone survivor and warned of destruction by an invisible force if they don't turn back immediately.

Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.

It’s Ireland in 1967, when a flying saucer full of aliens lands on Dan’s farm. Dan falls in love with an alien girl and tries his best to make everybody believe that she and all the other aliens are humans.

A boy tries to stop aliens that have taken over his town and are brainwashing its inhabitants.

After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black. Agent K and new recruit Agent J find themselves in the middle of a deadly plot by an intergalactic terrorist who has arrived on Earth to assassinate two ambassadors from opposing galaxies.

Kay and Jay reunite to provide our best, last and only line of defense against a sinister seductress who levels the toughest challenge yet to the MIB's untarnished mission statement – protecting Earth from the scum of the universe. It's been four years since the alien-seeking agents averted an intergalactic disaster of epic proportions. Now it's a race against the clock as Jay must convince Kay – who not only has absolutely no memory of his time spent with the MIB, but is also the only living person left with the expertise to save the galaxy – to reunite with the MIB before the earth submits to ultimate destruction.

A fleet of Martian spacecraft surrounds the world's major cities and all of humanity waits to see if the extraterrestrial visitors have, as they claim, "come in peace." U.S. President James Dale receives assurance from science professor Donald Kessler that the Martians' mission is a friendly one. But when a peaceful exchange ends in the total annihilation of the U.S. Congress, military men call for a full-scale nuclear retaliation.

Drifter and small-time con man Sheldon Bart encounters old friend, Brother Bud Sanders, a big-time con artist into faith healing and fencing stolen cars, at his revival tent outside a small town. Whilst helping Brother Bud, Sheldon falls in love with deeply religious and deeply lonely supermarket clerk Arlene, who believes in UFOs. When Arlene has a vision of an approaching UFO, everyone deals with the impending doom in their own ways.

A race of space vampires arrives in London and infects the populace, commencing an apocalyptic descent into chaos.

After a UFO sighting, a mysterious phantom in a bizarre outfit starts attacking people in San Fernando Valley.