Mystery of the Riverboat

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial l...

The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...

Tarzan spurns the love of La, Queen of Opar. When he isn't trying to keep the Bolshevik Rokoff and C...

In time-honored fashion, a couple of supporting players -- George Dolenz and Bill Kennedy -- found t...

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

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

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

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....

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

A criminal mastermind known as The Crimson Ghost is out to steal a device called the Cyclotrode, whi...

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious maske...

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

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

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

Congo Bill is hired to locate an heiress lost somewhere in Africa.

A silent movie serial

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

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

A famous scientist invents a humanoid robot (the titular "monster"), so a greedy rival scientist pla...

A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is dev...