Susan Hart, assistant to private detective Russ Ashton, is given a camera concealed in a hat box and assigned to take a picture of a woman. A gun is accidentally hidden in the box and the woman is killed. Susan is charged with murder, but Russ and his less-than-useful associate, Harvard, get on the case.

Although ostensibly the grand-son of the legendary hero, Clayton Moore's Ken Mason is little more than a cowboy in a black mask in this 12 chapter Republic serial. Mason, the head of the telegraph line work crew, assumes his ancestor's trade-mark mask (but not whip) in order to prevent a local czar (Roy Barcroft) from sabotaging the burgeoning telegraph line. Pamela Blake, a brunette starlet formerly known as Adele Pearce, played Mason's imperiled girlfriend, and the serial also benefitted from the usual competent work of Republic's great stunt-performers, including Dale van Sickel, Tom Steele, Eddie Parker, and Joe Yrigoyen.

Tubercular Frank James has become a born again and retired from his career as an outlaw with his family but a look-a-like outlaw causes suspicion to fall back on him.

An elderly rodeo rider, his young grandson and their injured horse help transform the lives of various citizens in a small town. Released in 1946.

Travellers board a flight, unaware that other passengers might be spies and counterspies, complete with secret documents, poison and elaborate plans to engage in international espionage!

A San Francisco man is paid to bid on a saxophone and escort a woman to a yacht party.

Hank Wilson is a driver for a truck for a big transportation company which is in financial straits. He is in love with Doris Lacy, a waitress at the truck-stop where the company has its truck fleet serviced. Frequent accidents near the place leads the company to hire a private detective to investigate, and when the detective is murdered Hank is arrested as a suspect. The insurance company that covers the fleet has him released and he is sent back to work with instructions to investigate the accidents on his own. The trail leads to the uncle of Doris, and one of the part-owners of the company.

In this crime drama, a young woman leaves her unhappy life at home to become a sophisticated night club singer. Her first job is nearly fatal when she entangles herself with the mobsters who own the joint and learns too much about their operation. Her boss decides to kill her and make it look like suicide. An intrepid reporter disbelieves the report and exposes the truth to the public.

A private detective is hired to find a young heiress but finds himself accused of murder.