Honest John is pulling off a swindle by buying cattle in Texas with worthless scrip and selling them in New Mexico for cash. Ken is leading the cattle drive not knowing that when they cross the state line Honest John's plan will have succeeded.
Henry Lamont, a wealthy miner, is mysteriously murdered. Trooper Joe Hammond, in the neighborhood, hears the shot and comes to the aid of Jeanne Lamont, who is at loss to explain the fatal attack on her father. The girl goes to live with her uncle, who has already been visited by a bogus trooper,...
The Texas Rangers take on a shyster who is trying to bilk a family of their money after he learns that an oil company thinks their land may contain the black gold.
Clint Ross's skill at fisticuffs earns him the town marshal's job in Cheyenne. Thanks to the string-pulling of political boss Big Bill Harmon, Ross makes it all the way up to the governor's office. But when Ross figures out that Big Bill is a big crook, it's showdown time.
An emergency at his Aunt's ranch gets Ed Randall leave from the Navy. He returns to find the water cut off and her note due the next day. When the man he seeks legal advice from is murdered, Ed is accused and he now finds himself in jail with a lynch mob forming outside.
An outlaw on the run comes upon a widow and her small child. When the child is bitten by a snake, the outlaw risks his life by riding into town to get a doctor.
Two zany transients get jobs as vendors at a sports arena. One of them accidently knocks out one of the fighters, and must take his place, with his partner acting as referee.
A gang of horse thieves are able to operate because the crooked local sheriff is in cahoots with them. When Tom Mix's beloved horse Tony Jr. is stolen, he steps in to break up the gang.
Criminals steal a radium-powered tank from an inventor. His heiress and a government agent take up the chase. 18 episode serial-1. The Mystic Stone, 2. The Death Trap, 3. The Fatal Ride, 4. The Swing for Life, 5. The Torture Chamber, 6. The Tunnel of Doom, 7. A Flash in the Dark, 8. In the Clutches...
A boy's family is wiped out in an Indian massacre of a wagon train and he is captured. He befriends a wild colt. Years later, following his escape, he is recaptured by Indians who force him to fight their vicious devil horse . The horse looks somewhat familiar.
Mark is the captain of a whaling ship and he looks down on brother Joel, who has never gone to sea. But when Mark's ship arrives in port sans its captain, Joel takes over the command. His new bride, Priscilla, insists on coming along and they head for the South Seas, where Mark was last seen.
