When a fissure explosively opens in an English mud flat during a military exercise there, injuring one soldier and killing another, an American research scientist at a…
A nuclear submarine on maneuvers in the Pacific Ocean, captained by Commander Pete Mathews (Kenneth Tobey), comes into contact with a massive sonar return. The commander…
New Mexico State Police Sgt. Ben Peterson and Trooper Ed Blackburn discover a little girl wandering the desert, near Alamogordo, in shock and in a catatonic state. They…
In Anchorage, journalist Ned Scott (Douglas Spencer), looking for a story, visits the Alaskan Air Command officer's club, where he meets Captain Pat Hendry (Kenneth…
The film takes place in the Lochmouth region of Scotland, near Glasgow. Members of a group of soldiers are taking turns using a Geiger counter to find a small and…
Told in a narrative style, popularized by the television police series Dragnet, by police detective Dick Chasen (Max Showalter), the story concerns a 72-hour period of…
The film begins with a clip of the rising nuclear test cloud. A scene follows of a drug deal in progress, on a rainy night in the city. Misaki emerges from the sewer to…
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…
While flying to an international news conference in Melbourne, radio commentator Mark Bradley and his pilot, Joe Walker, are forced to crash land on an uncharted island…
In the South Seas, a volcano explodes, eventually causing North Pole icebergs to shift. Below the melting polar ice caps, a 200-foot-long praying mantis, trapped in the…
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…
A delirious archaeologist stumbles into his group's camp without his partner, both of whom have been exploring a nearby cave. He quickly goes mad, requiring…