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…
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…
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 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 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…
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.…
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…
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…
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…