1940s American Horror

The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.

Dr. Sovac transplants the brain of a gangster into his professor friend's body to save his life, but there is a side effect that causes a dangerous split personality.

A newlywed couple is visited by a strange old woman who harbors a secret about the young girl's father.

A mad scientist working in the South American jungle miniaturizes his colleagues when he feels his megalomania is threatened.

A radio broadcaster, his quaking manservant and an heiress investigate the mystery of a haunted castle in Cuba.

A physician on death row for a mercy killing is allowed to experiment on a serum using a criminals' blood, but secretly tests it on himself. He gets a pardon, but finds out he's become a Jekyll-&-Hyde.

Archaeologists defile the tomb of mummified Kharis, who was buried alive for falling in love with an Egyptian princess.

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

A mad scientist develops an aftershave lotion that causes his gigantic bats to kill anyone who wears it.

The manager of Kay Kyser's band books them for a birthday party bash for an heiress at a spooky mansion, where sinister forces try to kill her.

A disfigured watch-maker with a grudge against society embarks on a life of crime.

Scientist becomes obsessed with the idea of communicating with his dead wife.

After a young woman is coerced into prostitution and her brother framed for murder by an organized crime syndicate, retribution in the form of an ape visits the mobsters.

A mad scientist turns a man into an electrically-controlled monster to do his bidding.

The town's leading citizen becomes a homicidal maniac after his wife deserts him.

Elderly Henrietta Winslow lives in an isolated mansion with her housekeeper and beloved cats. As her health fails, her greedy relatives gather in anticipation of her death.

After inheriting a fortune from a gangster, two dim-witted service station attendants find themselves stranded in a haunted house.

Dr. Jekyll allows his dark side to run wild after he drinks a potion that turns him into the evil Mr. Hyde.

The boys are stranded in a small rural town, they hear about a "monster killer" roaming the countryside. At night, they sneak out. Peewee is shot by a grave-digger, and they are forced to seek aid at an old mansion.

Upon his return to his father's estate, aristocrat Larry Talbot meets a beautiful woman, attends a mystical carnival and uncovers a horrifying curse.

A mad scientist is forced to leave San Francisco after his experiments become known. He lands on a tropical island, takes control and terrorizes the local populace. The survivor of a shipwreck washes ashore on the island, sees what is happening and determines to free the natives from his rule.

Dr. Frankenstein's plans to replace the brain of his monster are hijacked by his scheming and malevolent assistant Ygor.

A man is brought back from death at the same time a vicious criminal dies in the electric chair. However, the man's soul is now taken over by the electrocuted gangster, who embarks on a vengeful crime wave.

A mysterious vigilante known as "Dr. Rx" strikes again. Assigned to the case is private detective Jerry Church but the crimes are baffling and involve strangulation and a possible attempt to implant a gorilla's brain into a human body.

A scientist, aided by an old hag and her two sons, kills virginal brides, steals their bodies, and extracts gland fluid to keep his ancient wife alive and young.