Boris Karloff

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 ...

Shipping magnate Cyrus Wentworth, downcast over a disaster to his ocean liner ‘Wentworth Castle’ (carrying, oddly enough, an illicit ...

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 ...

University professor George Kingsley is struck by gangsters while crossing the street, leaving him with brain damage and one of the gangsters, ...

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 ...

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 ...

In the 15th century Richard Duke of Gloucester, aided by his club-footed executioner Mord, eliminates those ahead of him in succession to the ...

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 ...

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 ...

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 ...

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

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 ...

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 ...

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 ...

A brilliant but deranged neurosurgeon becomes obsessively fixated on a judge’s daughter. With the help of an escaped criminal whose face he ...

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 ...

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 ...

A World War I British Army patrol is crossing the Mesopotamian desert when their commanding officer, the only one who knows their destination, is ...

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 ...

Professor Morlant, a British Egyptologist, seeks immortality through the power of a jewel buried in the tomb of an Oriental idol. Upon his death, ...

In 1920s Chicago, Italian immigrant and notorious thug, Antonio ‘Tony’ Camonte, aka Scarface, shoots his way to the top of the mobs ...

In a remote region of Wales, five travelers beset by a relentless storm find shelter in an old mansion.

An ancient Egyptian priest named Imhotep is revived when an archaeological expedition finds his mummy and one of the archaeologists accidentally ...

The villainous Dr. Fu Manchu races against a team of Englishmen to find the tomb of Ghengis Khan, because he wants to use the relics to cause an ...

A Secret Service agent nabs a scalpel-happy doctor who runs drugs in caskets.

A young opera singer finds her career stalled because of her cold and passionless performances, until she finds romance with a handsome admirer.

A mysterious phantom who calls himself The Reckoner vows to expose the crooked bankers who embezzled their company’s funds.