Knox Manning Movies

Mandrake and his team attempt to prevent "The Wasp" from stealing and using a new Radium invention.

A chorus girl's career is ruined and her brother is driven to suicide when she starts smoking marijuana.

Tex Granger heads toward Three Buttes when he comes across a young boy guarding a gold shipment which he has just rescued from a stagecoach that had...

A Nazi spy sneaks into the U.S., hoping to release hundreds of German prisoners. He fails, but not until plenty of bullets have been spent.

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial lightning to sabotage the war effort.

Buffalo Bill Cody battles a gang of outlaws secretly headed by an unscrupulous lawyer.

Documentary-style drama on training of aerial rear gunners in World War II. Private PeeWee Williams, a Kansas farm boy, transforms his home-grown...

A man tries to redeem himself after ducking out on his comrades before the fatal attack.

Educational short about the status of battle tanks and tank training in the U.S. Army in pre-War 1941, featuring a comical Army trainee from the...

This Warner Bros. The Sports Parade series short chronicles the attempt by a group of men to navigate the Colorado River through the Grand Canyon to...

The heirs of Anton Benson are searching Bensonhurst for hidden gold; they are joined by a reporter, a gangster...and a masked fiend known as The Iron...

Columbia's 11th serial and the first western serial that James W. Horne solo-directed.

A celebrated New York cabbie is pressed into service for a perilous journey through World War II China.

The struggle over the Bellamy estate ends with Michael Bellamy accused of murder and killed on the way to prison, while his brother Abel Bellamy...

The night before his grandson, Tommy Grayson, a mechanic at the Midland Aircraft Corporation, is to marry Gail, a former showgirl, Major Matt...

Warner Bros. short about stuntmen and stuntwomen and how they do their work, featuring real-life stunt artists Harvey Parry, Mary Wiggins, and Allen...

A young intern is drafted and placed in the Army Medical Corps as a buck private and is none too happy about it. Injured, he is placed in the...

A short in the WB Hollywood Novelty series (production number 7301) about the training of polo ponies. Buddy Rogers buys one of the ponies in...

Two tour guides take visitors on a promotional tour of Warner Bros.' studios.

Chubby William Tracy starred as Dodo Doubleday, a feckless Army draftee blessed (or cursed) with a photographic memory. Inexplicably promoted to...