Red Ryder battles an unscrupulous fur thief named Hunter for the right to trap beaver and otter on the land of Chief Running Fox.

The ranch of Red Ryder (Allan Lane) and his aunt, The Duchess (Martha Wentworth), is being used as the training site for "Gentleman Jim" Corbett (George Turner) for his upcoming fight in Carson City, Nevada for the heavyweight championship against Bob Fitzsimmons (John Dehner). Molly McVey (Peggy Stewart), the daughter of a U.S. Senator, crusading against prize-fighting in Nevada, complicates matters soemwhat when she conceives the bright idea of having Corbett kidnapped, thus causing the cancellation of the fight. The two men (George Chesebro and George Lloyd) she hires to do the kidnapping also add to the complications by kidnapping Ryder instead of Corbett. Meanwhile, a gang of crooks, led by McKean (Roy Barcroft), descend on the town intent on looting the town and also making off with the fight proceeds.

The Duchess, the aunt of Red Ryder, comes to town to protect her property. Crawford, a town big-shot behind an outlaw gang, tries to prevent her from reaching her destination, but the attack is thwarted by Red. The latter is made town marshal, and when he gets too close to the truth and is making it too hot for the Crawford faction, Crawford has his henchman Luke kidnap Red's Indian friend Little Beaver.

Red Ryder returns to Sioux City, Wyoming, at the close of the Spanish-American War, settling down at the ranch of his aunt, The Duchess, with his pals Little Beaver and "Blizzard". But Red soon discovers that the country is over-run by rustlers.

In this western, Red Ryder rounds up a gang of horse thieves who have been stealing cavalry horses.

Red Ryder and his comical sidekick take on a new batch of bad-guys in this western, the 16th in the Red Ryder series. This time the heroic duo try to save a female rancher from a greedy financier who wants her land so he can exploit the enormous oil fields lying under it.

Substituting for Allan Lane, who'd been called away to active military service, Bill Elliot stars in the Republic "Red Ryder" western Marshal of Laredo. This time, Red comes to the aid of a frontier lawyer, who is suspected of being an outlaw

Bill Elliot is back as Red Ryder in Cheyenne Wildcat. Also back are Ryder's perennial cohorts Little Beaver (Bobby Blake, later Robert Blake of Baretta fame) and the Duchess (Alice Fleming). When not pummeling the bad guys, Ryder is the reluctant apex of a love triangle.

In this western, Red Ryder tries to be a good example for a young man who idolizes his father, an outlaw. The boy wants to follow in his father's footsteps when the hero intervenes.

An interesting entry in Republic Pictures' long-running "Red Ryder" B-Western series, this film is not about hardy settlers braving the Colorado winters, as the title would suggest. Instead it's a sort of Reform School Western about a couple of wayward Chicago boys (Billy Cummings and Freddie Chapman) taken in by Ryder's indomitable aunt, "The Duchess" (Alice Fleming.) The boys escaped their very own "Fagin," Bull Reagan (Roy Barcroft), and were given a second chance on the lady's Western ranch. Unfortunately, Reagan returns to do a bit of cattle rustling, once again luring the boys into becoming his accomplices.

California Gold Rush is set in 1849. Ryder heads to Sutter's Mill, where he must contend with claim-jumping and treachery.

Red Ryder tries to warn a duchess that her newfound beau has a history of murdering his wives.