Allan Kelley and his family struggle to survive on their small date ranch, located in the bleak California desert landscape well away from civilization. His wife Carol…
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…
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…
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…
In England, Professor Harrington begs his rival, Dr. Julian Karswell, to rescind a curse he inflicted on Harrington; in return, Harrington will cease his investigation…
Starship C57D travels to planet Altair 4 in search of the crew of spaceship "Bellerophon," a scientific expedition that has been missing for 20 years, only to find…
Far north of the Arctic Circle, a nuclear bomb test, dubbed "Operation Experiment", is conducted. Prophetically, right after the blast, physicist Thomas Nesbitt muses…
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 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…
An atomic war has seemingly destroyed most, if not all, of human civilization, leaving the Earth contaminated with radioactive fallout. The apparent single exception is…
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 meat-eating teenager (Michael Landon) sees a psychiatrist (Whit Bissell), who only makes things worse. Tony Rivers (Michael Landon), a troubled teenager at Rockdale…
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…
Dr. Donald Blake (Arthur Franz), a science professor at Dunsford University, receives delivery of a coelacanth. A student, Jimmy (Troy Donahue), asks Blake if the fish…
A geology expedition in the Amazon uncovers fossilized evidence (a skeletal hand with webbed fingers) from the Devonian period that provides a direct link between land…
When the Japanese freighter Eiko-maru is destroyed near Odo Island, another ship—the Bingo-maru—is sent to investigate, only to meet the same fate with few survivors. A…
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…
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…
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…
After nurse Jane Marvin (Beverly Garland) is administered the drug sodium pentothal by psychiatrists Erik Lorimer (Bennett) and Wayne McGregor (Douglas Kennedy), she…
Allan Quatermain (Stewart Granger), an experienced hunter and guide, reluctantly agrees to help Elizabeth Curtis (Deborah Kerr) and her brother John Goode (Richard…
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…
Researchers in the African jungle find a young white woman living with a tribe, that adores her as goddess. They carry her off and proudly report to the press. It turns…