Four flying G-Men protect America against enemy spies; one of the four assumes the identity of The Black Falcon, to befuddle the saboteurs even further.

A beautiful young woman is a daring master thief. She meets the young millionaire Thomas Babbington ...

A train that is carrying the formula for a valuable form of granulated gasoline disappears before it...

Professor Campbell's expedition into the hills of Libya obtains a papyrus which might reveal the hid...

Eddie King goes up against a villainous circus owner in this action adventure which was directed by ...

Richard Grant, imprisoned in India for a crime he did not commit, escapes and makes his way to Afric...

A young heiress of an American gun factory is threatened by a masked man after her father was murder...

When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed wil...

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

On the American frontier in the last decades of the 19th century, Billie is a female cowboy who figh...

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret...

Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, ...

A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he h...

A movie serial in 12 chapters: After gold is discovered in the town of Nugget, the titular band of ...

Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the sci...

The Timber Queen follows Ruth Rowland as the inheritor of a wealthy timber business who tries to st...

Rosalind Joy is a constantly imperiled heiress to a fortune in gold. An 18 part adventure serial

A mad scientist named Dr. Satan plots to steal key pieces of technology to enable him to build an ar...

Elmo finds himself in 18 different hair raising and dangerous adventures always escaping in the nick...