A man recovers on his death bed after his wife makes a mysterious pact with a strange woman. But is he really alive?

Suspecting that a safari guide is a wanted killer, undercover policeman Geoffrey Bishop (Richard Fraser) joins a safari led by the suspect for a scientist that hopes to find and…

The Bowery Boys–Slip, Sach, Bobby, Whitey & Chuck–start their own exterminating service, and get a job which takes them to a spooky old abandoned mansion in the middle of the…

London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for “experiments.”…

A wealthy landowner living in Haiti convinces a sorcerer to lure the woman he has fallen for away from her fiancé. The madman later betrays their agreement by keeping the…

Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman’s polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a…

A German village is stricken by a series of murders that appear to be the work of vampires.

Dr. Laurence, a once-respectable scientist, begins to research the origin of the mind and the soul. The science community rejects him, and he risks losing everything for which he has…

In a remote region of Wales, five travelers beset by a relentless storm find shelter in an old mansion.

A wisecracking New York reporter intrudes on a research scientist’s quest to unmask The Moon Killer.

A scientist takes the brain of dead man and revives it via electrodes as it lays suspended in a tank of liquid. Soon, the brain grows to possess enormous psychic…

Eccentric tycoon Jasper Whyte hosts a dinner at his mansion and announces that he will divide his money and give each guest a million dollars before the stroke of midnight….