American astronaut Frank Douglas mysteriously disappears from his spacecraft as it parachutes to Earth. He is apparently replaced by or turned into a large, radioactive,…
Scientist Dr Morley and his American associate Jack Costain (John Saxon) detect a meteorite heading to Earth. After determining where the meteorite has crashed, they and…
A young man visits his fiancée's estate to discover that her wheelchair-bound scientist father has discovered a meteorite that emits mutating radiation rays that have…
While driving along a highway in fictional Angel County in California, a sheriff's deputy, Martin Gordon (Vic Savage) and his wife Brett (Shannon O'Neil) meet Martin's…
Norman Sterns and Leela Sterns are newlyweds who are driving from their home in New York City to Los Angeles. They become lost and run out of gas, stranding them in the…
The film opens with a sequence of meteor showers, with a narrator describing that meteorologists and scientists are studying the phenomenon. With the meteor shower…
Mr. Tako, head of Pacific Pharmaceuticals, is frustrated with the television shows his company is sponsoring and wants something to boost his ratings. When a doctor…
During a rainy night, a fishing boat is attacked by a giant octopus. The giant octopus is then attacked by a giant green-haired humanoid monster. After defeating the…
The spaceship AAB Gamma is dispatched from Japan to the planet Mars to investigate reports of UFOs seen near the Red Planet. When the spaceship arrives, it comes across…