American television reporter Dean Miller (Hugo Stiglitz) waits at a small European airport to interview a scientist about a recent nuclear accident, when an unmarked…
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…
The first U.S. spaceship to Venus, the XY-21, crashes into the Mediterranean sea off the coast of Sicily, Italy as fishermen watch. They row to the spacecraft, enter…
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…
While searching for lost lumberjacks, three members of a search-and-rescue team are killed by an unseen force. Dr. Robert Verne accepts a job from the Environmental…
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…
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,…
An earthquake strikes Mexico, resulting in the overnight birth of a new volcano. Geologists Dr. Hank Scott and Dr. Arturo Ramos are dispatched to study this crisis at…