A mad scientist attempts to rule the world by creating various elaborate inventions.

A madman sets out to destroy a group of Chinatown merchants.

An internationally-notorious criminal scientist returns to the US to sell his latest invention, a disintegrating gas, to a foreign power. When he arrives, however, he is spotted by a young…

Chandu consults his crystal ball and sees that Nadji, Princess of Egypt, is in danger. She is about to be sacrificed by the black magic cult of Ubasti. Headed for…

A mysterious criminal known as The Whispering Shadow commits crimes by means of a gang he controls by television and radio rays. Jack Norton, whose brother was murdered by The…

A psychiatrist tells two stories: one of a trans woman, the other of a pseudohermaphrodite.

The town’s leading citizen is a man victim of homicidal impulses beyond his control. He is being controlled by his wife who had left him for another man. She was…

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 an ancient, repurposed abbey…

Two hapless freight handlers find themselves encountering Dracula, the Frankenstein Monster and the Wolf Man.

Edinburgh, 1831. Among those who undertake the illegal trade of grave robbery is Gray, ostensibly a cab driver. Formerly a medical student convicted of grave robbery, Gray holds a grudge…

After a road accident in Hungary, the American honeymooners Joan and Peter and the enigmatic Dr. Werdegast find refuge in the house of the famed architect Hjalmar Poelzig, who shares…

After his brother’s death, Larry Talbot returns home to his father and the family estate. Events soon take a turn for the worse when Larry is bitten by a werewolf.

A scientist keeps his wife young by killing, stealing the bodies of, and taking the gland fluid from virgin brides. He’s aided by an old hag, her two sons –…

Movie star Shelah Fane is seeing wealthy Alan Jaynes while filming in Honolulu, Hawaii, but won’t marry him without consulting famed psychic Tanaverro first. Tanaverro confronts her about the unsolved…

Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet…

Greedy heirs wait in a mansion for a rich cat lover to die, only to learn her cats come first.

The East Side Kids try to fix up a house for newlyweds, but find the place next door “haunted” by mysterious men.

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.

During a horrific storm at sea, the crew realizes that there is a murderer among them who is killing them off one by one.

Soup kitchen operator and criminologist Bela Lugosi operates a soup kitchen as a front for a criminal gang who commit a series of robberies and murders.

Ygor discovers Frankenstein’s creation is still alive and brings him to the Doctor’s son, Ludwig, for help. Obsessed with restoring the monster to his full potential, Ludwig is unaware that…

In Haiti, a wealthy landowner convinces a sorcerer to lure the American woman he has fallen for away from her fiance, only to have the madman decide to keep the…

Five tales by Edgar Allan Poe come to life thanks to a pictorical style animation, five tales that exude madness, pestilence, murder and torture.

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

In 19th Century Paris, the maniacal Dr. Mirakle abducts young women and injects them with ape blood in an attempt to prove ape-human kinship. He constantly meets failure as the…

British estate agent Renfield travels to Transylvania to meet with the mysterious Count Dracula, who is interested in leasing a castle in London and is, unbeknownst to Renfield, a vampire….

Insurance agent-physician collects on policies of men murdered by a disfigured resident of the home for the blind where he acts as doctor-on-call.

An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated, half-human abominations.

When delusional madman Roxor kidnaps a scientist in hopes of using his death ray to achieve world dominance, he is opposed by Chandu, a powerful hypnotist and yogi.

One of the sons of Frankenstein finds his father’s monster in a coma and revives him, only to find out he is controlled by Ygor who is bent on revenge.

In 1918, an English family is terrorized by a vampire, until they learn how to deal with it. They think their troubles are over, but German bombs in WWII free…

A stern Russian woman sent to Paris on official business finds herself attracted to a man who represents everything she is supposed to detest.

A brilliant but deranged neurosurgeon becomes obsessively fixated on a judge’s daughter who in no way wants him. With the help of an escaped criminal whose face he has surgically…

A scientist is turned into an ape man.

Two actors who play detectives on the radio find themselves investigating a real crime masterminded by an arch-criminal named the Cobra.

University professor George Kingsley is struck by gangsters while crossing the street, leaving him with brain damage and one of the gangsters, Cannon, paralyzed. Kingsley’s friend Dr. Sovac attends to…

Dr. Janos Rukh discovers a certain type of radium that has almost magical healing properties. But the element has a dangerous side, too, and it has already started affecting Rukh….

Grave robbers open the grave of the wolf man and awaken him. He doesn’t like the idea of being immortal and killing people when the moon is full so tries…

Hiring real zombies for a broadway show proves difficult.

Dr. Carruthers feels bitter at being betrayed by his employers, Heath and Morton, when they became rich as a result of a product he devised. He gains revenge by electrically…