When the miners of Roaring Camp become Godfathers to a motherless baby, they name the boy Luck and promise to set aside money for him from their diggings. But when they strike it rich the money is gambled away instead.
Ranch owner Sandra, fresh from animal husbandry school, brings a flock of sheep into cattle country. The local ranchers don't like it, and ranch foreman Gene must deal with it.
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.
While filming a western on location, the stand-in/stunt double for an egotistical cowboy movie star proves his heroics when a "fake" bank robbery turns out to be the real thing.
When Temple's miners strike gold they send Jake to file the claim. Dana is in the Recorder's office and overhears. He and his men kill Jake and forge new deeds. Now owning everything Dana tries to kick the Temple group off their land. But Jack and sidekick Lucky are on hand and plan to help them fight back.
A wagon train is robbed by a gang of bandits who kill everyone but a pair of young brothers. Years later, the brothers join force to bring the bandits' leader to justice.
In this western, the Three Mesquiteers must find a killer and his band after they murder an official from the State Agricultural Service who had come to investigate an outbreak of hoof and mouth disease. The killer is fearful that the official would quarantine his entire herd. Unfortunately for the foolish rancher, if the herd is not isolated, all of his cows and those of his neighbors will die anyway. The heroes are assisted by Buck the clever Great Dane.
Tom Allen comes to Rawhide to open a law office. But he becomes the Sheriff instead and goes after Wilson and his outlaw gang hoping his brother Billy is not one of them.
Young Englishman inherits ranch which he wants to sell, but Gene's gonna turn him into a real westerner instead. When new owner Spud arrives from England, Autry convinces him not to sell the ranch but to raise horses for the Army. When both Autry's and Neale's bids are the same, the Colonel calls for a race to decide the winner. But that night Neale has Autry's stable burned.
Counterfeit bills are being printed in Canada and shipped across the border hidden in blocks of ice. When the counterfeiters force engraver Bronson to make a new plate, he inscribes a tiny help message on it. Renfrew catches a henchman who has one of the new bills. A magnifying glass lets him read the message and he heads out alone to round up the counterfeiters.
When Colt kills the men that murdered his father, he escapes his pursuers and joins Wolf and his outlaw gang. After two years Wolf breaks up the gang, deeds his ranch to Colt, and turns himself in. Now an honest rancher, things are going fine for Colt until Wolf's old gang shows up under a new leader. Colt get the Governor to release Wolf claiming the two of them can bring in the gang.
When the Governor gets Dawson to go after Ace Carter and his gang, Dawson gets him to release four prisoners into his custody. Arriving in town, Carter frames Dawson for murder and his stooge Judge sentences him to be hung. The four ex-convicts arrive in time to save Dawson but one of the four is a double-crosser and this means more trouble for Dawson.
To increase profits for his shipping company, Lynch has goaded the Indians to attack both the telegraph line and the new railroad. When Lynch sells rifles to the Indians, Rod Farrell captures Lynch and his gang. But Lynch's Indian friends free him and this time Farrell finds himself the prisoner.
Cattle are being routinely stolen from a local ranch, and suspicion centers on a local mountain family. But the Three Mesquiteers are wise to the criminals' deeds. But when a ranger is shot and Stony is framed for the crime, it's up to Lullaby and Tucson to prove his innocence.
When Len Stoddard wins Ted Ames ranch in a poker game he sends his brother Jake along with Ted to take over the ranch. When Jake is found murdered he offers a reward for the capture of Ted who now is believed to be a member of the Black Aces gang. Ted finds the probable location of the gang's hideout and sets out to clear himself.
Cowboy and his friends set out to track down his father's killer. On the way, they discover a vein of gold. The killer finds out about it, and returns to try to take it from them.
Trains are being robbed by a gang led by an outlaw on a beautiful white horse. The marshal sent to investigate finds out the horse beings to the girl he's in love with.