Ronald Davidson Movies

In 1865, Captain Mark Smith of the Confederate Army leads a band of deserters to conquer Texas and rule it as a dictator. In one of his first...

An American secret agent travels to Africa to infiltrate a Nazi spy ring.

An internationally-notorious criminal scientist returns to the US to sell his latest invention, a disintegrating gas, to a foreign power. When he...

Stock-footage from Republic Pictures' earlier Zorro serials was served up once again in this 12 chapter cliffhanger, this time without the...

Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibility chemical and plans to build a mercenary army...

Johnny Mack goes to work on "Ma" Curtis' ranch, to the disapproval of his friends, rancher Glenn Hadley and his sister Beth, who are at odds with...

A new town doctor arrives at the same time as local Indians needprotection from troublemaking looters.

Professor Campbell's expedition into the hills of Libya obtains a papyrus which might reveal the hiding place of the Golden Tablets of Hippocrates,...

Two federal agents battle a gang that hijacks trucks carrying materials vital for the security of the country and sells them to foreign powers.

A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is developing an interplanetary craft. If the...

Feature version of the 1951 American serial film, "Zombies of the Stratosphere".

Jimmy Wakely a lawman goes undrrcover with a singing job at Dawson's saloon....

U.S. Marshal Rocky Lane arrives to help his friend Nugget whose shipments are being robbed. Learning the gang only goes for incoming shipments, he...

This is a shortened version of the 1945 Republic serial "The Purple Monster Strikes," which was released to television in 1966.

After Marshal Jordan is honored by Jimmy, Cannonball and others for his forty years as a law officer, the Sawyer mine is blown up by Belle's foreman,...

Feature version of the 1940 Republic serial, about Fu Manchu's attempt to conquer Asia.

Dangerous climate changes are ravaging Earth and the U.S. government requests an investigation by masked super-scientist Commando Cody. He discovers...

Famed explorer Lewis Cotlow leads a hunting and archaeological expedition into Africa.

A Texas Ranger and his partner gallop after a band of desperadoes.