An Italian government agent is assigned to break up a drug smuggling ring on the island of Ischia but his daughter is kidnapped by the gang.

As American policemen in London, Bud and Lou meet up with Dr. Jekyll and Mr. Hyde.

A man investigates the disappearance of two of his friends who were the guests of a sinister Austrian count.

The wicked Alain plots an elaborate revenge against his younger brother Edmund, leading to a deadly confrontation in his dungeon deathtrap.

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…

Set at the beginning of the Civil War, Tap Roots is all about a county in Mississippi which chooses to secede from the state rather than enter the conflict. The…

England, 1763. After being convicted of a crime, the young and beautiful Abigail Hale agrees, to escape the gallows, to serve fourteen years as a slave in the colony of…

Walter Mitty, a daydreaming writer with an overprotective mother, likes to imagine that he is a hero who experiences fantastic adventures. His dream becomes reality when he accidentally meets a…

Sandra Carpenter is a London-based dancer who is distraught to learn that her friend has disappeared. Soon after the disappearance, she’s approached by Harley Temple, a police investigator who believes…

A gang of criminals, which includes a piano player and an imposing former convict known as ‘Gruesome’, has found out about a scientist’s secret formula for a gas that temporarily…

London, 1761. St. Mary’s of Bethlehem, a sinister madhouse, is visited by wealthy people who enjoy watching the patients confined there as if they were caged animals. Nell Bowen, one…

On a Greek island during the 1912 war, several people are trapped by quarantine for the plague. If that isn’t enough worry, one of the people—a superstitious old peasant—suspects a…

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…

Deranged scientist, Gustav Niemann, escapes from prison and overtakes the director of a traveling chamber of horrors, soon reviving the infamous Count Dracula, the frozen Frankenstein Monster, and the Wolf…

Dr. Hohner, theatre physician at the Vienna Royal Theatre, murders his mistress, the star soprano when his jealousy drives him to the point of mad obsession. Ten years later, another…

A young divorcee tries to convert a historic house into a hotel despite its oddball inhabitants and dead bodies in the cellar.

A story about a scientist who is obsessed with communicating with the dead.

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.

Dr. Leon Kravaal develops a potential cure for cancer, which involves freezing the patient. But an experiment goes awry when authorities believe Kravaal has killed a patient. Kravaal freezes the…

When a police officer is murdered, Captain Street looks to Mr. Wong to catch the killer. Prime Suspect: Frank Belden Jr., whose father is a businessman well known for both…

Shipping magnate Cyrus Wentworth, downcast over a disaster to his ocean liner ‘Wentworth Castle’ (carrying, oddly enough, an illicit shipment of Chinese bonds) is shot in his office at the…

A French doctor sentenced for treason performs brain surgery on the prison commandant’s daughter.

During WWI pretty German master spy Helene von Lorbeer is sent undercover to London to live with the family of a high-placed British official where she is to rendezvous with…

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. John Garth conducting an innovative medical experiment aimed at prolonging life and combating aging. The experiment takes an unexpected turn, placing the doctor in a confrontation with the ethics…

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 experimental serum. Meanwhile, a…

In the 15th century Richard Duke of Gloucester, aided by his club-footed executioner Mord, eliminates those ahead of him in succession to the throne, then occupied by his brother King…

One of the sons of late Dr. Henry Frankenstein finds his father’s ghoulish creation in a coma and revives him, only to find out the monster is controlled by Ygor…

Detective James Lee Wong must find the “Eye of the Daughter of the Moon,” a priceless but cursed sapphire stolen in China and smuggled to America. His search takes him…

A pretty Chinese woman, seeking help from San Francisco detective James Lee Wong, is killed by a poisoned dart in his front hall, having time only to scrawl “Captain J”…

Dr. Henryk Savaard is a scientist working on experiments to restore life to the dead. When he is unjustly hanged for murder, he is brought back to life by his…

A chemical manufacturer is killed just after asking detective James Wong to help him. So detective Wong decides to investigate this as well as two subsequent murders.

The inventor of a new top-of-the-line burglar alarm system is kidnapped by a gang in order to get him to help them commit robberies.

Down-on-his-luck John Ellman is framed for a judge’s murder. After he’s convicted and sentenced to death, witnesses come forth and prove his innocence. But it was too late for a…

Dr. Laurence, a once-respectable scientist, begins to research the origin of the mind and the soul. The science community rejects him, and he risks losing everything for which he has…

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….

A dangerous amnesiac escapes from an asylum, hides in the opera house, and is suspected of getting revenge on those who tried to murder him 13 years ago.

A brilliant but deranged neurosurgeon becomes obsessively fixated on a judge’s daughter. With the help of an escaped criminal whose face he has surgically deformed, the mad man lures her,…

Dr. Frankenstein and his monster both turn out to be alive, not killed as previously believed. Dr. Frankenstein wants to get out of the evil experiment business, but when a…

In a 16th-century European town, the ruling family has been given a prophecy that, should there ever be twin boys born, the younger will murder the older; so is dismayed…