Two outer-space aliens visit Earth with the intention of blowing it up, but they meet a hot blonde and decide to postpone the planet's destruction in order to try to…
Sex-hungry teens are kidnapped by auto mechanics, who take them to a rural hospital run by aliens who need their blood as the key to their own longevity.
Five individuals from five nations, including the USA, USSR, and China, suddenly find themselves on an alien saucer, where an alien gives each a container holding three…
In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by…
Can earth stop the savage onslaught of beast-men from space? Aliens release a furry critter in the wilds of Lapland where it takes a woman captive and threatens a group…
When a glowing object, (which seems to be a meteor) careens toward the Earth, a young student, David Harmon (Greg Dohler), who sees it, is narrowly missed as it falls…
On an asteroid prison, a group of dangerous aliens known as Krites are set to be transported to another station. The Krites engineer an escape and hijack a ship,…
Author and amateur astronomer John Putnam (Richard Carlson) and schoolteacher Ellen Fields (Barbara Rush) watch a large meteorite crash near the small town of Sand Rock,…
Mourners are gathered around an old man at his wife's grave. Overhead, an airliner heads toward Burbank, California. The pilot, Jeff Trent, and his co-pilot Danny are…
When a flying saucer lands in Washington, D.C., the U.S. Army quickly surrounds it. A humanoid emerges and announces that he comes "in peace and with good will". When he…
Test space rockets exploding at liftoff and increased reporting of UFO sightings culminate in a direct attempt by alien survivors of a dead, extra-galactic civilization…
A military satellite crashes near Arborville, California. An elderly transient discovers, within the sphere, a slime mold-like substance that adheres to his hand. Three…
Late one night, youngster David MacLean (Jimmy Hunt) is awakened by a loud thunderstorm. From his bedroom window, he sees a large flying saucer descend and disappear…
At night, a carnivorous, shape-shifting alien named Kator lands in the woods of rural England. The vanguard of an invasion force, his mission is to evaluate the…
The plot concerns the black-clad Legion of the Winged Serpent, a rogue group of human-like telepathic aliens led by Captain Rameses (Christopher Lee). The Legion's home…
Mitch MacAfee (Morrow), a civil aeronautical engineer, while engaged in a radar test flight near the North Pole, spots an unidentified flying object. Three jet fighter…