Joaquina is aging in a small Mexican village in the 1920s. Her life is boring and she spends her days dreaming of her hero, cowboy Tom Mix. Everything Joaquina wants is to meet him. Her life changes when a bunch of bandits appears nearby. It's time for Tom Mix to stop the thieves and fulfill Joaquina's dreams of adventure.
The Kid and his pals are horse thieves wanted by the law. As he takes a horse from Jan Walton she makes him promise to bring it back.
Chino Valdez is a loner horse breeder living in the old west. Partly a loner by choice, and partly because, being a 'half-breed', he finds himself unwelcome almost everywhere he goes. One day, a young runaway named Jimmy shows up at his door looking for work and a roof over his head. Reluctantly, Chino agrees to take him in and teach him the art of raising, breaking and breeding horses, until the pair finally begin to accept each other.
At a disused railway station, three men - a con artist, a preacher, and a prospector - discuss the recent trial and sentencing of the outlaw Juan Carrasco for the murder of a man and the rape of his wife. In their recounting, the three explore the conflicting testimonies of the parties involved in the crimes. Disconcerting new questions arise with each different version of the event.
Jimmy Wakely and "Cannonball" Taylor protect shipments along a stage and freight line from villainous bandits.
A marshal is sent to clean up a mining town being terrorized by an organized gang that is killing miners and stealing their claims.
In 1870 Arizona Jane helps her foster-father ex-bandit (Carrillo) who has been accused of gold robbery.
Lambert, a young man out to make his fortune, is out west trying to sell a gadget that can peel potatoes, open cans, pull out nails and perform other handy tasks. He comes to a cattle ranch and runs into a group of cowboys eating supper. He impresses the cowboys so much that they make him their leader, and it's not long before he's hired by pretty young ranch manager Vesta Philbrook as her aide and bodyguard. "The Duke", as he's now called, falls in love with her and sets out to help her get rid of a gang of vicious cattle rustlers that are constantly raiding her ranch.
An upstart outlaw baits a legendary gunslinger, now a marshal in love with a saloon keeper.
In an effort to compete with Republic's popular songfest Westerns, fours music numbers - including Tumbling Tumbleweeds - were added to The Old Wyoming Trail, an otherwise average Charles Starrett vehicle. No singer, Starrett left the vocalizing to his sidekick Donald Grayson and the popular Sons of the Pioneers. En route to purchase a herd of cattle, Bob Patterson (Starrett) and his sidekick Sandy (Grayson) get in the way of a scheme to defraud the local ranchers of their possessions.