A villain named Marlof attempts to set up secret missile bases inside Canada so he can launch missiles at the U.S. The Canadian Mounted Police dispatch agents to try to stop him.
Daniel Robin has become mixed up with a band of criminals known as "the 13," and is shot when he ref...
The 15 chapter story involves the heroine being protected by a shadow with burning eyes. There's als...
Richard Grant, imprisoned in India for a crime he did not commit, escapes and makes his way to Afric...
Japanese spies attempt to subvert America's war effort; G-Men attempt to thwart their plot.
A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he h...
Professor Campbell's expedition into the hills of Libya obtains a papyrus which might reveal the hid...
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...
A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret...
When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed wil...
Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, ...
Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....
The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spi...
The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...
The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the go...
Mr. Lincoln's tremendous physique fits him especially for serial work, where strength and daring are...
On the American frontier in the last decades of the 19th century, Billie is a female cowboy who figh...