Billy Carson, looking for rustlers, kills Bradley in a gun fight. Arrested, the judge finds him innocent but jails him anyway. When the rustling resumes he is released and posing as a Mexican cattle buyer he hopes to trap the culprits.
Two young brothers are separated when their wagon train is attacked and their parents killed. One brother Cherokee is raised by Indians and the other, the Kansas Kid, by the outlaw gang leader Buff. Twenty years later they unknowingly meet again when the Kid goes after wagons being guided by Cherokee.
Cowboy Larry O'Day and his sidekick Lucky Smith happen upon a distraught Barbara Hartwell, who is about to be arrested for the murder of her uncle. With Barbara behind bars, Larry is determined to find the real killer and soon finds himself in the middle of a mystery involving crazed German entomologists and a smuggling ring bringing Chinese "picture girls" across the Mexican border for sale to wealthy Chinese bachelors.
When asked about the Ghost Riders song he sings, Gene Autry tells this legend: Gene is about to resign as an investigator for the county attorney and go into the cattle business with his pal Chuckawalla Jones but decides instead to help Anne Lawson clear her father, rancher Ralph Lawson, of a false murder charge. He looks for the three witnesses who can testify that Lawson shot only in self defense in killing a gambler, but the witnesses are terrorized by another gambler, town boss Rock McCleary, who shoots witness Pop Roberts Morgan. Fatally wounded, Pop gives Gene the information needed to clear Lawson, then dies crying the "Ghost Riders" are coming for him. Gene then heads for a showdown with McCleary.
When Rod, Ramrod, and Half-A-Rod ride into Steep Gulch, they immediately become Sheriffs. The previous Sheriffs have been killed by Mace and his gang who don't wait long before they make an attempt on the new trio.
Ted Warren returns from WWI to find that everyone thinks he was dead. The culprit is Kent who intercepted his mail, rustled the Warren cattle, took over the Warren ranch, and is now after Ted's girl friend. When Kent's henchmen fail to kill Ted, Kent shoots Ted's father and leaves him for dead. But only wounded, the plan is to have Warren appear as a ghost to get a confession from Kent.
When two of their Marshal friends are killed, the Rough Riders are sent to investigate. They have to find the killers in a ghost town where the houses and an old mine are interconnected by secret passages and tunnels.
After saving himself from hanging, Laramie Nelson saves Tracks Williams from the same fate. They then travel to Lindsay's ranch where they get jobs. There they run into Adams who they learn is planning to rustle Lindsay's horses.
During the Civil War, a Confederate spy takes a job as marshal of a small western town as a cover for his espionage activities. However, he soon finds out that a local businessman is selling weapons to a band of rampaging Indians.
Before he was murdered Grandpa Martin found a gold mine. He failed to record it and now everyone is looking for Martin's old horse that can lead them to it. When under-cover Texas Ranger Autry arrives to investigate, he is accused of the murder and finds the Sheriff after him.
A miner who was swindled out of his mine by a banker turns to robbing stagecoaches. Several years after he is tracked down and killed, his son comes to town to tangle with the banker.
Tom Hilton and Stub Macey are heading to the Jergenson ranch to buy his cattle. But Jeckyl and Sheriff Slater control the cattle market forcing the ranchers to buy at their price and they intend to keep the newcomers out.
Hudson river fur hunters rebel against their English masters in this pre-Blind Dead effort from de Ossorio. Victor, chief of the rebels, kidnaps Ann from the ruthless landowner, Sullivan, as a bartering tool. Ann and Victor, in love, fight together against Sullivan for a free life together.