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…
After Roxy Miller encounters enormous caveman Eegah while driving down a remote California road, her writer father, Robert, heads out to the desert to prove his…
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…
Mitch MacAfee (Morrow), a civil aeronautical engineer, while engaged in a radar test flight near the North Pole, spots an unidentified flying object. Three jet fighter…
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…
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…
Scientist Steve Karnes delivers a speech to a British scientific society, led by Professor James Bickford, about the dangers to marine life posed by nuclear testing.…
A giant stone statue comes to life to protect the residents of a small town against the depradations of an evil warlord.
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 group of scientists and their support crew of five sailors land on a remote island in the Pacific Ocean. They are searching for a previous expedition that disappeared…
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…
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…
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…
Captain Thorne Sherman (James Best) and first mate Rook Griswold ("Judge" Henry Dupree) deliver supplies by boat to a group on a remote island. The group, consisting of…
An attractive reporter investigating the mysterious destruction of an Illinois town stumbles upon a secret government laboratory conducting radiation experiments on…
Giant robots from Venus invade Chicago. Stranded in the deserted city are Frank and Nora (who has recently attempted suicide). They meet a celebrating couple at a café,…
Immensely successful Professor Jonathan Caine has come out with a new book about his favorite subject, ants. He is known and respected all over the world but to his…
A flying saucer arrives on Earth while searching for planets suitable to raise "Gargons", a lobster-like but air-breathing monster that is a delicacy on their home…
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 a small English village, Dr. Laird and his assistants Gil Graham and Michele Dupont are conducting experiments with magnetic fields. The results may have military…
Now an adult, Phillipe Delambre (Brett Halsey) is determined to vindicate his father by successfully completing the experiment he had worked on. His uncle François…
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…
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…
Scientists accidentally unleash a legion of giant killer crabs. A biological experiment in Florida goes awry. The result: 8-foot long land crabs which roar loudly and…