Dave O'Brien

A hitch-hiking stranger gets entangled with a wealthy local woman fleeing her own wedding as both try to conceal their identities.

Daring masked aviator Captain Midnight must stop Ivan Shark from obtaining a device that will enable his bombers to unleash a furious reign of terror.

When a host of ne'er-do-wells try to cheat the Wilkins family out of their oil-rich ranch property, the Texas Rangers step in to stop the scam.

When a stage actor's body is discovered after a performance, theater critic Tony Woolrich teams up with a police detective to solve the crime.

Led by sergeant Jim Steele, a troop of new recruits with the Texas Rangers find themselves squaring off against a vicious gang of cattle rustlers.

A trio of Texas Rangers is working undercover to bust up a devilish cattle rustling ring when the gang catches wind of their true identities.

This continuation of the exciting story finds Texas Rangers Jim Steele,Tex Wyatt, and Panhandle Perkins investigating the murders of ranchers.

An investigation of the theft of a strong box of cash leads the Texas Rangers’ to a ghost town where there are more sinister things afoot than spooks.

Two Texas Rangers take different routes to infiltrate and bust the same outlaw gang but are found out and will be hung unless they can find a way out.

When a trapper is murdered - allegedly by Indians - the Texas Rangers ride in to investigate.

When a formerly deposed gang returns to enslave the people of Red Rock in the town's gold mines, a pair of Texas Rangers step in to restore peace.

Gold found in the river between two ranches sets a rancher’s murderous scheme in motion but he doesn’t count on a clever chanteuse and her switcheroo.

Outlaw gang after rach. Tex wants to turn vigilante.

Texas Rangers Dave and Panhandle are joined by lawyer Tex to try and stop the range war between the ranchers and the sheep men.

To get the money hidden by Gray before he was caught, the Rangers send Perkins to prison to become his friend. When the two get out, Perkins is unaware that Gray has printed the map to the loot on the bottom of his foot.

A farmer finds out that another local, Weylan, is stealing water and causing her cattle to die. First, she attempts to obtain justice in court, but Weylan prevents her from testifying, so she comes up with a better plan to keep the water in the valley.

Cowboy star Tex Ritter and his Texas Rangers must solve a series of murders on the homestead being committed by a masked midnight killer.

When a chemist suspects being cheated by his business partners, he breeds a species of killer bats and a lotion that attracts their thirsty fangs.

Cowhand Ken Clark is stranded in Chicago, and temporarily takes a job as a sharp-shooter entertainer in a night club, with the intention of getting enough money together to get back to his beloved Arizona.