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 powers and inflicts its personality upon the doctor who saved it, creating a "Jekyll and Hyde" paradigm.

A severely injured man and woman awake in an abandoned sanitarium only to discover that a sadistic c...

Murders, with victims dying from spines broken by brute strength, erupt in the city and the killers,...

Dr. Henry Jekyll is a well-regarded physician whose evenings are spent researching a rare and sacred...

The only son of wealthy widow Violet Venable dies while on vacation with his cousin Catherine. What ...

University professor George Kingsley is struck by gangsters while crossing the street, leaving him w...

When a family moves to a small town they discover an extreme haunted house run by a charming retired...

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

In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size ...

An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as ...

Henry Frankenstein pieces together body parts in the hope of bringing a human-like creature to life....

Professor Frankenstein creates a teenager from an accident victim, who gets angry when he learns he ...

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

A brilliant but deranged neurosurgeon becomes obsessively fixated on a judge's daughter. With the he...

The eminent Dr. Phibes awakens from a decade of suspended animation and heads to Egypt with the corp...

After a team of surgeons botches his beloved wife's operation, the distraught Dr. Phibes unleashes a...

Dr. Leon Kravaal develops a potential cure for cancer, which involves freezing the patient. But an e...

In this thriller, psychiatrist Dr. Cross kills his wife and expects to get away with murder, until h...

A reporter sleuths the mystery behind an oft-married Viennese doctor whose wives met mysterious fate...

A man discovers that he has two personalities--and one of them is a notorious strangler.

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