SOS Coast Guard
A South Seas skipper fights off thieves and pirates who are after a lost treasure.
Years after the end of World War I, disgraced former U.S. naval officer Greg Winters is hired to perform a dangerous underwater salvage operation alongside his onetime enemy, the German U-boat captain…
A military intelligence officer and a pretty reporter try to find a scientist whose inventions can destroy the world.
A professor invents a radium tube that makes internal combustion engines stop running. He and his invention are captured by a gang of robbers. A federal agent is sent to rescue him.
A group of young men who work at an aviation factory begin to suspect that a doctor who runs an air ambulance service is secretly a spy transporting secret information from the plant to enemy agents.
When a chemical manufacturer is killed after asking detective James Wong to help him, Wong investigates this and two subsequent murders. He uncovers a international spy ring hoping to steal the formul…
A dismissed project leader from a biomedical firm defies the company's directives to rescue it. By authorizing her own immoral experiments, she tries to develop enhanced soldiers to support the milita…
A man who has lost everything joins others paid to convey a wealthy man's wife - and a mysterious treasure - to safety in San Francissco.
A super tanker is commissioned to safely carry a deadly, and quite unstable, cold war artifact (ICE-10, an anti-matter weapon developed from fragments of a meteor), and drop it in the deepest ocean tr…
When his father is killed in a train wreck, Larry Baker vows to unmask a mysterious criminal called "The Wrecker," who has targeted the L&M Railroad for deadly" accidents."
Strategic targets on Earth are being destroyed by an unknown weapon. Government security head Henderson suspects it's an "atomic ray" originating from the moon!
Intergalactic trouble erupts for Rocky Jones and his Space Rangers as they find themselves on board a spaceship full of diplomats that's heading towards an interplanetary conference.
As a hurricane bears down on them, the personnel at an isolated research outpost must survive a siege by their latest scientific experiment gone wrong: a horde of gigantic flesh-eating shrews.
A mad scientist changes his simple-minded handyman into a werewolf in order to prove his supposedly crazy scientific theories - and exact revenge.
A manned rocket returning from the Moon is invaded by an alien life force that possesses the astronaut, maintains control of his disembodied hand after a California beach crash-landing, and then impos…
Aliens from the constellation Hydra crash-land on the island of Sardinia. A prominent scientist, his daughter, several young technicians, and a pair of Oriental spies are taken hostage by the beings s…
While searching for oil in the deadly swamplands of the Florida Everglades, members of a geological expedition meet an insane doctor who is working on an experiment to create a creature that is part m…
A team of scientists working to raise a sunken Russian nuclear submarine on an ocean platform off the coast of Miami, Florida, unearth an ancient Atlantean relic from the sea floor and bring in an exp…
A Marine officer leads a rescue mission through the Vietnamese jungle to rescue his brother, a doctor who has been taken prisoner by the Viet Cong.
A newlywed sheriff tries to stop a shambling monster that has emerged from a spaceship to eat the citizens of an American town.
A submarine crew is trapped deep beneath the ocean with a cargo of lethal snakes.
A military aviator and his dog crash land on a tropical island, where an unscrupulous businessman rules through fear and exploitation.
A man desperate to leave South America books passage on a freighter, and learns that the captain has made plans to force a scientist to participate in a mission of destruction.
An atomic scientist survives a plane crash only to discover he was abducted by aliens planning to conquer Earth using giant insects and reptiles.