The citizens of mountain town Pine Ridge, California, are concerned about a series of livestock mutilations in nearby Devil's Crag. A local, Harold Banks, is also found…
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,…
A severely deformed man stumbles through the Arizona desert, falls, and dies. Dr. Matt Hastings, a doctor from the nearby town of Desert Rock, Arizona, is called in by…
A disheveled man in a suit (Ritch) wanders uncertainly down the main street of the small, rural town of Mountaincrest on a winter's night. Looking out of place and…
The movie opens with a young couple, Pat Wheeler (Grady Vaughn) and Liz Humphries (Yolanda Salas), parked in a bleak, rural locale overlooking a ravine. A giant Gila…
After a year of marriage, Marge Farrell (Gloria Talbott) is despondent that her husband Bill (Tom Tryon) is cold and not acting toward her the way he did before they…
In the Salton Sea, an underwater earthquake causes a crevice to open, releasing prehistoric giant mollusks. A rescue training parachute jump is conducted, but the patrol…
In the Florida Everglades, a pair of larger-than-human, intelligent leeches live in an underwater cave. They begin dragging locals down to their cave, where they slowly…
To gain access to the City Bank gold storage vault, bank robber Dan Hardy feigns drunkenness and then offers the teller a swig from his jug. Once the clerk opens the…
A television announcer reports sightings of a red fireball around the world. Facetiously, he calculates its path will take it to California. Nancy Archer (Allison…
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…
A flying saucer lands in the woods. A teenage couple, Johnny Carter (Terrell) and Joan Hayden (Castillo), while driving to their local lover's lane without the…
The late Dr. Campbell was experimenting with vampire bat blood just before his death. Colleague Paul Beecher (Beal) finds a bottle of pills among Dr. Campbell's effects…
Jack Flynn is driving down a highway at night looking at a bracelet he has bought his daughter for her birthday, when he hits something and his vehicle crashes. The next…
In Riverdale, Illinois, a man carrying a lighted, basketball-sized glass container bumps into a pedestrian. The container is broken, a fight ensues, and a hissing sound…
At home in California's High Sierras, Prof. Clifford Groves (Robert Shayne) hears glass breaking and looks up in fear from his book, Neanderthal Man and the Stone Age.…