A severely injured man and woman awake in an abandoned sanitarium only to discover that a sadistic caretaker holds the keys to their freedom and the...

When his experiments into a powerful new anesthetic go hideously awry, respected physician Dr. Jekyll transforms into the hideous Jack Hyde. As his...

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...

Dr. Bonner plans to live forever through periodic gland transplants from younger, healthier human victims. Bonner looks about 40; he's really 104...

A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.

Dr. Henry Jekyll is a well-regarded physician whose evenings are spent researching a rare and sacred Amazonian flower so potent it's said to...

When Chris and Andy order a model from an escort service, they find that something is unnaturally wrong with Natasha, something deadly wrong.

Professor Frankenstein creates a teenager from an accident victim, who gets angry when he learns he is going to be taken apart.

Following his forced retirement from an appalling rock band, Jason decides to vacation at Brittlehouse Manor, a health farm run by the...

A hypnotherapist uses a temperamental teenager as a guinea pig for a serum which transforms him into a vicious werewolf.

Murders, with victims dying from spines broken by brute strength, erupt in the city and the killers, when encountered, walk away unharmed by police...

A busload of travelers and their disgraced priest tour guide, on the hunt for Aztec ruins, decide to stop in a Mexican village on the eve of the Day...

In 19th century England, a noted brain surgeon rescues a former student from being hanged on a false conviction for murder, and spirits him away to...

The frightening Boris Karloff 60s thriller with Karloff as a demented doctor using torture for scientific experiments.

A mad scientist creates a monster called "Mosaico," who breaks out of the laboratory to hunt down and kill beautiful women.

The year is 1885, and necrophiliac Dr. Hitchcock likes to drug his wife for sexual funeral games. One day he accidentally administers an overdose and...

A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an...

A dark and stormy night. Pluto is spirited away to the spooky mansion of an evil genius for a mad transplant scheme to put his head on the body of a...

A mad scientist creates man eating creatures from carnivorous plants.

An ex-vaudeville actor is working as the assistant to a doctor who has Frankenstein aspirations. The ex-vaudeville actor kills the doctor and decides...