Texas Ranger Dusty Rivers ("Isn't that a contradiction in terms?", another character asks him) travels to Canada in the 1880s in search of Jacques Corbeau, who is wanted for murder. He wanders into the midst of the Riel Rebellion, in which Métis (people of French and Native heritage) and Natives want a separate nation. Dusty falls for nurse April Logan, who is also loved by Mountie Jim Brett. April's brother is involved with Courbeau's daughter Louvette, which leads to trouble during the battles between the rebels and the Mounties. Through it all Dusty is determined to bring Corbeau back to Texas (and April, too, if he can manage it.)

A fugitive in British Burma hides on a tea plantation, thanks to a mutual attraction with owner Gwen Moore.

Two former enemies find themselves together on a cattle drive and fighting marauding Apaches and Mexican bandits.

Ex-gunfighter Ned Britt returns to Fort Worth after the civil war to help run a newspaper which is against ambitious men and their schemes for control.

A phantom-like gunman is murdering the hands at the Circle T Ranch and the Range Busters are recruited by its owner to stop the "phantom". Only, the ranch owner is killed before they can arrive. First film in the Range Buster series.

When Blackton outbids Bill Carson. Bill suspects he will have to rustle cattle to fulfill the contract. So Bill arrives posing as an Mexican. When he rustles the cattle from the rustlers, it gets him into the gang. Hoping to bring them all to justice, he is in trouble when his true identity is revealed.

Cowboy puts on a black mask and a black outfit to fight a gang of land-grabbing crooks.

In an attempt to drive out settlers of the Los Trancos valley, through which the railroad proposes to run a line, railroad representative Clyde Barton conspires with Dirk to cause a range war between the two largest ranchers, Tom Gray and Harvey Allen.

Billy the Kid and Fuzzy Jones are on their way out of Arizona being chased by some riders who hope to cash in on the reward money for their capture. They are warned in time by Ed Dawson, but Ed is wounded in the getaway. They get a doctor to attend to Ed. The latter tells them there is a range war in progress across the border and that he is looking for men to help make a cattle drive to the rail junction.

A gunslinger returns to his hometown to warn of an impending outlaw gang attack, but he's met with hatred and fear for his previous killings.

Lambert owns the trucking line that ships cattle to market. When he raises his rates Roy decides to ship the cattle on the River Boat. When Lambert and his men are unable to stop the boat, they rustle the cattle.

In the midst of some friendly horseplay on their "Flying R" ranch, the Range Busters, Crash Corrigan, Dusty King and Alibi Terhune, are sobered by the arrival of a buckboard bearing their old friend Larry Meadows and his niece Dorrie Willard. Meadows seeks their aid against a gang of outlaws terrorizing his town. Ernie Willard, Dorrie's brother, has been taken in by Tex Laughlin who is using the Willard ranch as an undercover for his real occupation as a member of a gang of outlaws led by Tim Douglas, a supposed friend of the Willards.

Six wanted outlaws are rounded up and captured by the Cheyenne Kid. Collecting the reward money, Cheyenne instructs his sidekick Fuzzy Q. Jones to give the money to a group of financially strapped ranchers. Alas, Fuzzy falls off his horse, loses his memory, and forgets what became of the money.

Kit Cardigan seeks the killer of his father...among other plot threads leading up to the famous historical incident.

The Range Busters are together again to try and stop a swindle.

The boys are a dentist and his assistant traveling to the Old West to open a new practice. Once in town, they buy a business--only to wake up the next day and see that the entire population of this bustling town had left for the California gold fields early that morning! Then, they discover an evil plot to sell out these settlers to some hostile Indians, so they spring to the rescue.

Gen. Ulysses S. Grant has a job for Wild Bill Hickok (George Houston) and his sidekick (Al St. John).

Billy and his pals, on the run from the law again, travel to Sage Valley where Billy is made Sheriff. The local outlaw gang is run by Kansas Ed who closely resembles Billy. Ed captures Billy and changing clothes with him, now plans to run the town as Sheriff.

Randall and his sidekick Manny (Frank Yaconelli) played horse traders battling a greedy and unscrupulous rival (Tom London). When some of his stock disappears, Jack follows the trail to a ranch belonging to Harriet Morgan (Marin Sais) and her young niece, Ann (Phyllis Ruth). A white stallion is accused of luring the Morgan mares astray but the horses are in reality being rustled by the ever-present London and his henchman (Charles King).

Stanton breaks Billy and his two friends Fuzzy and Jeff out of jail. He wants them free so three of his men can impersonate them for the robberies and murders he has planned.