Federal Operator 99

Story concerns a paper mill, a mortgage and the struggle to obtain the lost formula for making paper...

The true story of Lord Francis Hope who inherits the Hope Diamond and marries showgirl May Yohe. Lor...

Treasury agents go after a ring of counterfeiters operating out of a traveling carnival.

Dr. Mabuse and his organization of criminals are in the process of completing their latest scheme, a...

A 15 episode serial in which Blake battles the "Scorpion" over possession of a 'death ray' machine.

Two safaris enter the African jungle intent on finding a white girl who is the heiress to a fortune....

A variety of people are searching for a long-hidden treasure somewhere on an island. Chapters: 1....

Two expeditions are trying to reach the Lost City of Zoloz -- one headed by Professor Davidson, a sc...

A wealthy young athlete comes to the aid of a beautiful heiress, whose fortune is being threatened b...

Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal...

Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.

A group of street kids battle a terrorist gang led by a Japanese spy.

A silent movie serial

Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibil...

An accomplished aviator sets out to locate treasure hidden by one of his ancestors. He encounters i...

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

An escaped criminal impersonates a Police Commissioner, causing no end of trouble to a determined Fe...

Only Episode 7, "The Hooded Helper," of this 20-Episode Serial is known to survive. All other episod...

Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hi...

A team of two-fisted insurance investigators (one of whom disguises himself as The Masked Marvel) e...