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.

Crooks discover a Genghis Khan treasure ship on the Canada-Alaska border but the treasure is hidden somewhere on land. In their efforts to find the hidden treasure they resort to murder and sabotage to stop the construction of the Alcan highway which will bring homesteaders to the area. Sergeant Royal of the Royal Canadian Mounted Poli...

A cocky U.S. Army Air Force pilot stationed in England during World War II falls for a daring female flier. After he's killed on a mission, he's sent back to Earth by a heavenly General with a new assignment.

An American girl falls for an RAF pilot while performing at a British music hall.

A traveling performer arrives at a remote South American port town where the head of an air freight service must risk his pilots' lives to earn a major contract.