Tom King Jr. seeks to discover who murdered his father, a Texas Ranger; the trail leads to a network of Axis spies.

In the 56th (and next-to-last serial) made by Columbia Pictures, Montana Deputy Dan Lawson, posing a...

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

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

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....

Constable Ward is assigned to track down a mysterious villain known only as The Leader. Trying to lo...

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

In Africa, a deceased medical missionary's daughter in Africa carries on her father's work. Before l...

A villain named Marlof attempts to set up secret missile bases inside Canada so he can launch missil...

Crooks discover a Genghis Khan treasure ship on the Canada-Alaska border but the treasure is hidden ...

Two federal agents battle a gang that hijacks trucks carrying materials vital for the security of th...

A 15-chapter Western serial. The serial involves the mystery of the murder of William Stillman (Well...

For decades, pirates roamed the seas, searching for booty to plunder and coastal villages to terrori...

Frank Leon Smith's well-written story told of Carter's Creek, a bustling mining camp, and of how Bet...

The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the go...

15-episode serial directed by Paul Hurst and J.P. McGowan.

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...