The Canadians have discovered a valuable substance called Compound X, which can cure infantile paralysis. When a country at war with Canada learns that Compound X also contains magnetic properties that could aid them in their warfare against the British, they send agents to infiltrate Canada and steal a large quantity of the substance. It's up to Sgt. King (Allan Lane) and his Mounties to track down the agents and put an end to their scheme.

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

After getting lost the day his family travels 2,000 miles in preparation for a move to Australia, th...

A dramatization of the true story of four men of the North West Mounted Police who, in 1910, set out...

In northern Canada, a young boy sets a goal for himself to to reunite an abandoned polar bear cub wi...

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

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

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

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

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

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

Mr. Lincoln's tremendous physique fits him especially for serial work, where strength and daring are...

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

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 ...

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

This twenty-three episode serial told the story of a secret society called The Black Hundred and its...

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...