Anglers from the fishing village of Noyo, California, catch what appears to be a monster. The young son of one of the anglers falls into the water and something unseen…
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…
During a rainy night, a fishing boat is attacked by a giant octopus. The giant octopus is then attacked by a giant green-haired humanoid monster. After defeating the…
Baron Victor Frankenstein, having survived the fire at the end of the previous film, is housed at an insane asylum where he has been made a surgeon and given a number of…
Captain Joe Ryan is salvaging for treasure off the coast of Ireland when a volcano erupts, nearly sinking his ship. Ryan and his First Officer and friend, Sam Slade,…
Rumours abound about what may go on at a creepy mansion just out of town. The house is owned by Dr. Eric Vornoff who is conducting experiments to turn people into…
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…
A military satellite crashes near Arborville, California. An elderly transient discovers, within the sphere, a slime mold-like substance that adheres to his hand. Three…
In a small rural Pennsylvania town in July 1957, teenager Steve Andrews (Steven McQueen) and his girlfriend, Jane Martin (Aneta Corsaut), kiss at a lovers' lane when…
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…
In 1906, Professor Sir Alexander Saxton, a renowned British anthropologist, is returning to Europe by the Trans-Siberian Express from Shanghai to Moscow. With him is a…
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…
Solana Beach, a seaside tourist resort, has come under attack by a giant octopus, which captures and devours human swimmers and boaters, picking the skeletons clean of…