Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks them down to one-fifth their…

When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.

Two teachers, man-hungry Doris and restrained Marian, visit the Yorkshire moors a year after friend Evelyn disappeared there. On a stormy night, they take refuge in the isolated cottage of…

An insane surgeon’s obsession with an actress leads him to replace her wounded pianist husband’s hands with those of a knife-throwing murderer.

A man takes a job at an asylum with hopes of freeing his imprisoned wife.

A masked criminal who dresses like a giant bat terrorizes the guests at an old house rented by a mystery writer.

Ruth Earlton has come home to her ancestral mansion to claim her inheritance. Accompanied by her boyfriend, she discovers that her father died suddenly under suspicious circumstances. Now it’s her…

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…

In this lurid melodrama, Tod Slaughter plays a villain who murders the wealthy Sir Percival Glyde in the gold fields of Australia and assumes his identity in order to inherit…

The spirit of an executed murderer enters the body of a physician, and forces him to do its bidding–namely, murder.

Betty Boop hosts a Hallowe’en party with a few uninvited guests.

When news reporter Walter Garrett arrives at the hotel room of bombshell actress Angela Merrova to conduct an interview, he finds her dead from multiple stab wounds. He returns with…