The Master Key

A police detective is caught up in a plot to steal two million dollars in bonds.

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret tunnel passage between China and India.

The Hazards of Helen is an American melodramatic adventure film serial of 119 twelve-minute episodes released between November 7, 1914 and February...

Buffalo Bill Cody battles a gang of outlaws secretly headed by an unscrupulous lawyer.

A bunch of waterfront youths pursue the Sea Raiders, a gang of saboteurs.

Famed aviator Bruce Gentry is working with scientist Andrew Benson, setting out to uncover the origin of a deadly secret weapon---an electronically...

Dr. Mabuse and his organization of criminals are in the process of completing their latest scheme, a theft of information that will allow Mabuse to...

Daniel Robin has become mixed up with a band of criminals known as "the 13," and is shot when he refuses to do their bidding. His daughter Ruth,...

The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spider to save the country.

Prospector Henry Tolliver disappears and his son "Wild Bill" Tolliver comes looking for him.

Dick Tracy goes up against a villain known as The Ghost, who can turn himself invisible.

Calvin Drake employs a group of low-lifes to drive away land owners along the path of a new railroad; Red Ryder opposes this strategy.