American, Chinese and Australian agents join forces to stop the Nazis from obtaining the formula for synthetic fuel.

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

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

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

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

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

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

A lady reporter and two college students search for the "Gold Special," a train that disappeared wit...

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

A gang of land-grabbers tries to prevent safe passage of the Foster Stage Company through frontier t...

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

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

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

Japanese spies attempt to subvert America's war effort; G-Men attempt to thwart their plot.

Retired lawman Kentucky Wade and his three buddies, Mike Morales, "Dude" Hanford and "Trigger" Bento...

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

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

The heirs of Anton Benson are searching Bensonhurst for hidden gold; they are joined by a reporter, ...