After a series of scientific experiments directed towards freeing the inner man and controlling human personalities, the kindly, generous Dr Henry Jekyll succeeds in freeing his own alter ego, Edward…

Otherworldly creatures inhabit the bootlegging tunnels underneath a small town mining community, and they kill any of the townsfolk who invade their home.

The passengers and crew of a boat on a summer cruise in the Caribbean stray into the famed Bermuda Triangle and mysterious things start happening.

A big-game hunter brings a killer leopard to his private island and turns it loose so he can hunt it down. However, unexpected visitors arrive at the island and interrupt…

A woman, who witnessed her father kill himself as a child, invites several friends to her husband’s secluded castle. Unbeknownst to them, she has a sinister motive for the invitation.

Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting hungry.

Respected Parisian banker Paul Lavond is framed for robbery and murder by crooked associates and sent to prison. Years later, he escapes with a friend, a scientist who was working…

It took Peggy Heller a long time to recover from the trauma of a brutal physical assault, suffered in her youth. When she married Robert, he provided her with the…

Two Egyptologists, Professor Fuchs and Corbeck, are instrumental in unleashing unmitigated horror by bringing back to England the mummified body of Tara, the Egyptian Queen of Darkness. Fuchs’s daughter becomes…

Scientists in Antarctica desperately try to find a cure to a military virus that was released in a plane crash and has wiped out the rest of the world.

A scientist successfully creates an invisibility serum, only to be kidnapped by a gang of thugs who wish to use the formula to rob a priceless jewel.

When a 35-foot great white shark begins to wreak havoc on a seaside town, the mayor, not wanting to endanger his gubernatorial campaign, declines to act, so a local shark…