U.S. marshal Ritter arrives in town to round up bandits who are attempting to fix the local elections.
A cowboy investigating his brother's murder finds himself going up against a banker who holds the deed to the cowboy's family ranch.
Young Travis Coates is left to take care of the family ranch with his mother and younger brother while his father goes off on a cattle drive in the 1860s. When a yellow mongrel comes for an uninvited stay with the family, Travis reluctantly adopts the dog.
Tom Cameron is searching for the outlaws who ambushed a wagon train, murdered his parents and stole the deed to their land. Though he was only a child at the time, he vividly remembers the scar on the ringleader's face -- and Tom will stop at nothing until he brings him to justice … and exacts vengeance.
A Texan sheriff and his younger brother travel across the border into Mexico to confront the man who killed their father.
Two missionaries witness a murder by hired guns and go on the run. They stumble onto the cabin of two retired contract killers who agree to help the women find safety, but only their guns can secure that promise.
Rosario, the niece of the rancher, returns to the ranch after ten years of absence. She takes in Margarito, a worker at the ranch, who is immediately smitten by her. Rosario is rescued from a runaway horse by the Seven Men, an outlaw a la Robin Hood that steals from the rich and gives to the poor. He also happens to be the twin brother of Margarito, unbeknownst to him. The confusion between Margarito and the Seven Men generates great comical situations in the film.
When his cattlemen abandon him for the gold fields, rancher Wil Andersen is forced to take on a collection of young boys as his cowboys in order to get his herd to market in time to avoid financial disaster. The boys learn to do a man's job under Andersen's tutelage, however, neither he nor the boys know that a gang of cattle thieves is stalking them.
The four sons of Katie Elder reunite in their hometown of Clearwater, Texas for her funeral and discover that the family ranch is now in the hands of Morgan Hastings, a corrupt businessman who wants to exploit the area around the town.
Singing cowboy Monte Hale plays "himself" in the Republic western Last Frontier Uprising. Actually, he's not really himself, but a federal agent, dispatched to Texas to buy horses on behalf of the government. Hale runs up against a vicious gang of horse thieves, including such veteran western hard cases as Roy Barcroft and Philip van Zandt. The romantic interest is in the dainty hands of Adrian Booth, who used to go by the name of Lorna Gray. Put together with the standard Republic efficiency, The Last Frontier Uprising benefits from the breathless direction of Lesley Selander.
Hammond is after the Craig ranch and has framed Charlie Craig for murder. Mother Craig brings in the Range Busters. They capture one of Hammond's men and Alibi plans to trick him into a confession as to who the real murderer is. Meanwhile, Denny has overheard Hammond's plans for his next move and he and Crash set out to round up the gang.
Rocky Lane and his horse Black Jack must protect the gold which drought bedeviled ranchers have raised to build a dam from bad guy Smiling Jim.
Tensions erupt within an Arizona cattle baron's household when his three sons vie for control of the ranch.
Working as an assistant on a long cattle drive, the young Ben Mockridge contends between his dream of being a cowboy and the harsh truth of the Old West.
A honest cowboy is falsely accused of the murder of a rancher.
As prisoner Ed Archer is being transferred, the stage is attacked and crashes. Archer escapes the attackers but Ranger Rocky Lane catches up with him. As Rocky is bringing him in, Archer is attacked again. Somebody wants Archer killed and Rocky, now suspecting Archer is innocent, decides to find out who and why.
Outlaws are in control of the land so the town of Clayton City writes the governor for an honest marshal. That marshal is Frank Lane, who brings his son Rocky with him.
After his cattle rancher boss dies, right-hand man Pike is given the job of returning $86,000 to some families who live across the border in Sonora, Mexico. Honest Pike is joined on the trip through the wilderness by a dishonest gambler named Tyree.
One man wants to control all the land in the state to graze all his cattle. His band of outlaws are raiding ranchers and homesteaders, trying to drive them out. Rocky and Fuzzy are brought in to help stop the raiders and keep the land for the small ranchers and homesteaders.
The Navajo Kid goes in search of the villains who murdered his foster-father and stole both ring and watch. The trail leads straight to Canyon City, Texas, and smooth cardsharp Honest John Grogan, who is in possession of both the stolen items. But Grogan has an ironclad alibi for the time of the murder, an alibi confirmed by none other than Sheriff Roy Landon.