Young Joe is paralyzed as he is bucked by a wild horse, a strawberry roan. Angered, his father, Walt, tries to shoot the horse but is stopped by his foreman, Gene Autry. The roan escapes and Autry, told to leave the ranch by Walt, finds and trains the horse, now named Champ, in hopes that by returning it to Joe it will provide him with the will to overcome his disability.
After a payroll robbery the Mesquiteers catch up with the gang. But the members escape, the gang leader is killed, and they end up with only the leaders young son who is quickly sent to a work farm. They adopt the boy hoping to learn where the money is. Just as their kindness is about to pay off a gang member takes the boy away forcing him to retrieve the money. - Written by Maurice VanAuken
The Mesquiteers return to Texas after the Civil War to find Army carpetbaggers fighting the local bushwackers. They quickly learn that Capt. Hawks and his men are the culprits and join up with Morgan and his men.
It's "The Three Mesquiteers" again. Gaucho escapes from Braden's gang only to be shot by them. The Mesquiteers drive away the outlaws and take his money on to his mother. But Isabella thinks Tucson is her long lost son and they don't have the heart to tell her he is dead.
The Cherokee Strip is off limits to the Rangers, so that is where badman Lemar operates from. When the Rangers capture his brother and the jury sentences him to hang, Lemar starts killing the jurists. Then the scoundrels kidnap the Captain's daughter Doris... Written by Tony Fontana
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
Dan Burke is after a mail contract and Stevens through his henchman Keno is out to stop him. When Burke's son Larry brings the payroll he is murdered and the Three Mesquiteers blamed. Young Tim Burke breaks them out of jail and they start the timed mail run to obtain the contract. But Keno and his men plan to stop them by using dynamite to make a road block.
Nicky Nelson is a fast-talking sideshow barker with a wax-and-alive concession on Atlantic City's boardwalk. Even with the band of his friend, struggling musician Gene Krupa, playing on the sidewalk to attract the customers, "The Living Corpse" and other low-rent acts aren't enough to lure the seen-it-all boardwalk strollers, and the landlord closes the show in lieu of never-paid rent. Nicky, always promoting, goes to Stephen Hanratty, head of the pier's Dance Pavilion, to plug Krupa's band as an attraction, but Hanratty won't even listen to them. But, while there, he meets singer Lily Racquel, who knows he is a phoney but might have the ability to to talk a radio-station manager into giving her an audition. She gives him a ring to help finance the project; he promptly loses it in a crap-game.
Four bandits swoop down on a California bank and flee with $98,000, leaving a truck as the only clue to their identity. Jane Hartman, bank secretary, recognizes the truck as one on which her brother Charles worked. Fleeing to her brother, she is trapped by the gang, composed of its master-mind, Gibbs, Sidney, a gunman, and Randall, a blackballed airplane pilot. Under threat of bodily harm to her brother, she lures truck-driver Tony Andrews to the hideout, and he is forced to help them in their escape attempt.
Band tries to get an audition for a job at a prestigious nightclub.
Dr. Bill Remsen pretends to be a policeman, and ends up being assigned to guard Judy Marlowe. Amazingly, he falls in love with her.
The Bellows family causes comic confusion on an ocean liner, with time out for radio-style musical acts.