The Rough Riders are called in to help save Master's stage line. Taggart has his gang robbing the stages and shooting the drivers. When Buck drives the next stage, Taggart's men rob it and then make it look like Roberts is part of the gang. Written by Maurice Van Auken
Ma Turner of Red Bluff sends for U.S.Marshal Buck Roberts to investigate a series of wide-spread rustling in the area. Town banker Miller, saloon-owner Duke Mason and the crooked sheriff are in cahoots with rancher John Holt, but they double-cross and kill him. His son Steve witnesses the murder and kills the sheriff. Buck arrives and arrests Steve. Marshal Tim McCall, posing as an outlaw, gains the confidence of the gang and engineers the escape, with Buck's knowledge, of Steve from the jail. Sandy Hopkins, the third Marshal of the trio, poses as a peddler and learns that the gang intends to do away with Buck and rides to the Turner ranch to warn him. Red, a Turner ranch hand but also a member of the gang, overhears Buck telling Ma that Tim is really a U.S. Marshal, and he has Miller and Mason informed. Written by Les Adams
Two ex-cons plan to kill the range rider marshal who sent them to prison and, when their plan fails, join forces with their former boss, a crooked saloon owner who has the same idea.
Scully has forced Joe Collins who works on the Garcia ranch to give him information so his men can steal the family jewels. But the Rough Riders are on the job. Buck poses as a wanted outlaw to get into the gang, Tim as a cattle buyer, and Sandy is collecting information as the saloon janitor. As usual they pretend not to know each other. Written by Maurice Van Auken
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.
"The Rough Riders", has U. S. Marshals Buck Roberts (Buck Jones) and Tim McCall (Tim McCoy) coming to a Texas town to visit their friend, U. S. Marshal Sandy Hopkins (Raymond Hatton), only to learn that he has disappeared, and is suspected of the murder of John Dodge (Jack Daley), owner of practically the whole town, except the hotel Sandy owns and runs when he isn't on an assignment as a Marshal. The murder has been committed by the henchmen of Bart Logan (Harry Woods), who intends to take over the dead man's property and whose men are holding Sandy prisoner to make it appear that he fled after arguing with and killing Dodge. Just before the murder, Logan sent a letter to Dodge with the news that the latter's long-missing wife is returning, and in a short while, Stella (Lois Austin), a Logan accomplice, arrives posing as the missing Ann Dodge, thus establishing her right to the Dodge property. Sandy, allowed to escape, returns ... Written by Les Adams
Two vaudevillians on the run from crooks try to pass themselves off as cowboys.
Commissioner Tredwell is the law of the land and he gets whatever he wants with the help of hired guns and lackey lawyer Conners. The only one who publicly stands up to Tredwell is Beecham of the Clarion. Beecham has his paper burned to the ground and when he starts a petition to make Wyoming a state, taking the power away from Tredwell, he is killed. But when Kansas Kate comes in to visit her son Conners, she sees what is going on and she takes over the paper and keeps the pressure on Tredwill. With this Conners has mixed emotions, but the boys do everything they can to protect Kate and the paper. Written by Tony Fontana
Jack Darling of the North West Mounted Police is ordered to track down and arrest murderer Alec Young, whose girl, Dancing Pete, performs in the Nugget dance hall. En route to Nugget, Jack meets Hope Ross, who is caring for her sister's baby. Although the two fall in love, the outlook for a happy romance appears hopeless, because he believes that she is a married mother, and she thinks that he is an outlaw.
Ex-convict Dale Revenal arrives at Dudley Appleton's ranch bearing a letter of introduction from John Silver, Appleton's old friend. Appleton hires Dale, who, through his winning manner, soon wins the respect of the ranch hands and the love of the ranch owner's daughter Mary Jane. Believing himself unworthy of her, Dale tells Mary Jane that he has a wife and child in Arizona, and she reluctantly agrees to marry Jack Nelda, a local rancher. Nelda realizes that Mary Jane is still in love with Dale and plots with Bessie Dupont and her brother Pinto to kill him.
Drifters Tom Williams and Joe Morgan have a chance meeting with the sheriff's daughter and learn that her brother Jim is being held prisoner in Line Hollow by Wolf, who aspires to be the next sheriff. They aid the sheriff in finding the outlaw gang and rescuing Jim. Tom decides to stop drifting and stay near the sheriff's daughter.
Blackie Saunders and his young partner Sandy arrive in Indian Springs where Blackie meets his old friend Jim whom he once rode with on the wrong side of the law. Jim is now the Parson but Blackie still carries the reputation of a killer. When the townspeople decide Blackie is not a fit guardian for the boy, Jim convinces Blackie to leave the boy with him. But just after Blackie leaves town, the express office is robbed and it is assumed Blackie did it.
Miner Dan Stuyvesant finally strikes it rich, but on his way to report his claim, he is shot. When Jack Dedlow, the head of a gang of outlaws, hears this news, he rides to Stuyvesant's cabin intending to secure the claim for himself. There the outlaws find Stuyvesant's daughter Hilda, the sweetheart of Tom Flynn, and are about to draw cards for her when Dago Sam pulls out his guns and spirits her out the door. Because Tom is his only friend, Sam determines to protect Hilda from the gang, but when Tom suspiciously questions his intentions toward Hilda, Sam decides to live up to the town's poor opinion of him.
A friend of Dick Bailey is killed by a mysterious assailant, whom Dick suspects to be Stack, who is in league with the crooked sheriff. Out on a spree Dick swears he will marry the first woman he sees, who happens to be Ruth Hammond, sister of his dead friend, arriving to take charge of the Hammond ranch. Revolted by his rough proposal,she fires him as the Hammond foreman and she proceeds to the ranch. Stack informs her he has purchased the ranch for the payment of the back-due taxes, and she relents and rehires Dick and his friends to aid her in her fight against Stack.
Hired ranch hand Tex Smith is smitten with Lucy Blake, who lives in the cattle settlement of Marco. Meanwhile, Indian chief Brave Bear despises the encroachment of white people and conspires with Sam Hardman to steal the town's cattle during a rodeo.
Sergeant MacLane of the Mounties investigates the disruptive activities of a bunch of troublemakers.
In order to obtain a stage coach mail contract, a new road must be built. A gang of outlaws try to prevent the building of the road.
An Arizona teacher (Noah Beery Jr.) saves a vaudeville star (Martha O'Driscoll) and her troupe from a bandit (Leo Carrillo).
An ex-convict (Bob Steele) returns to his ranch; he and his sidekick (Sid Saylor) prove he was framed.
It's WW II and German Reuther has organized local gangs to sabotage the beef supply at the source. Marshal Lee Clark arrives to investigate and joins up with local cowboys Art Davis and Bill Boyd. Lee has a typewritten note from the gang and hopes it can be traced to it's source.