An elderly countess strikes a bargain with the devil and exchanges her soul for the ability to always win at cards. An army officer, who is also a fanatic about cards, murders her for the secret, then finds himself haunted by the woman's spirit.

Washington Irving's tale of Ichabod Crane and the headless horseman is brought to life, narrated by Bing Crosby.

Jewel thieves become interested in an invisibility formula invented by Professor Nakazato and want to use his invention to acquire a diamond necklace called the "Tears of Amour."

A group of policemen look over three murder cases including a cutthroat that prays on young women, a madman that hid his deformed landlord's corpse in the floor, and a wine aficionado who buries his friend alive.

A young lawyer is involved with a ghostly woman in his new house, where the builder and his fiancée died shortly after it was built.

Lost Caverns Hotel bellhop Freddie Phillips is suspected of murder. Swami Talpur tries to hypnotize Freddie into confessing, but Freddie is too stupid for the plot to work. Inspector Wellman uses Freddie to get the killer (and it isn't the Swami).

A hypnotist uses his powers for revenge against King Louis XV's court.

Adventure-seeker Ted Osborne has convinced his finacee Carole to finance his expedition to an uncharted South Pacific island supposedly populated with dinosaurs...

Hart and Moore are grave-robbers who provide cadavers to the medical students of 19th-century Edinburgh. When the supply becomes low and demand still great, the two decide to create their own supply, a plan that proves profitable when they stick to vagrants, prostitutes and drunkards. But when they poison likable Jamie, the townsfolk retaliate. NB: This film was originally written to be about Burke and Hare, but after it was completed, the British censors refused to allow its release on the grounds those names themselves were offensive; thus the entire soundtrack was recut so that new names - Hart and Moore - recorded by the film's actors, were cut into the previously recorded lines, replacing the offending "Burke" or "Hare", sentence by sentence.

On the beach one night, Christine Faber, two years a widow, thinks she hears her late husband Paul calling out of the surf...then meets a tall dark man, Alexis, who seems to know all about such things. After more ghostly manifestations, Christine and younger sister Janet become enmeshed in the eerie artifices of Alexis; but he in turn finds himself manipulated into deeper deviltry than he had in mind...

During the War, a British agent travels to the remote Glennye Castle in the wilds of Scotland to investigate a mysterious murder by a masked phantom. Who or what is the phantom? And how are the Germans involved?

Baggage handlers Bud and Lou accidentally stumble upon Frankenstein's Monster, Dracula and the Wolf Man.

Following her father's death, a teenage heiress moves in with her guardian uncle who is broke and schemes to murder his niece for her vast inheritance.

Locals in an Italian village believe evil has taken over the estate of a recently deceased pianist where murder has taken place. The alleged killer: the pianist's severed hand.

A woman falls under the hypnotic spell of a resurrected madman.

Two ghosts, who were mistakenly branded as traitors during the Revolutionary War, return to 20th century New England to retrieve a letter from George Washington which would prove their innocence.

On a stormy night, the mute servant to an ailing matriarch is stalked by a serial killer.

A young girl goes to work as a live-in caretaker for a spooky old woman. She doesn't know that every night, the woman drains some blood from her to feed her strange plant.

A demented archaeologist discovers a living, breathing serpent creature known to the Aztecs as Quetzalcoatl and accidentally kills his wife by giving her one of the beast's feathers, causing the creature to track her down and slaughter her. Using this knowledge he exacts revenge upon his enemies by placing one of the feathers on his intended victim and letting the beast loose to wreak havoc.

Tod Slaughter goes about the countryside strangling everybody. His evil scheme is to destroy the family who wronged him. He has a secret lab complete with a torture chamber, featured in the films climax. Probably the most maniacal portrayal Tod ever gave.

When author Charles Regnier returns to Paris with a best-selling book that criticizes the government, he's tormented by frequent blackouts. After a mysterious cat-like creature slaughters people close to him, Charles is suspected of murder. Charles fears that he is the beast, but his paramour Marie and best friend Henry, believe he's innocent... until the creature begins to stalk Marie.

A black cat is suspected of being possessed by the spirit of a elderly murdered woman.

A facially disfigured and mentally unhinged man wreaks his revenge on those he blames for his condition.

A number of swamp land men have died by strangulation and the inhabitants believe that an innocent man they hanged is seeking revenge on all of the male descendants of those responsible for his death. Maria, granddaughter of the innocent ferryman, decides to operate the ferry service. Chris Sanders, a son of one of the men who did the hanging, and Maria fall in love. The "strangler" seizes Chris and Maria offers her life if Chris is spared.