While the Civil War rages on between the Union and the Confederacy, three men – a quiet loner, a ruthless hitman, and a Mexican bandit – comb the American Southwest in search of a strongbox containing $200,000 in stolen gold.
The Man With No Name enters the Mexican village of San Miguel in the midst of a power struggle among the three Rojo brothers and sheriff John Baxter. When a regiment of Mexican soldiers bearing gold intended to pay for new weapons is waylaid by the Rojo brothers, the stranger inserts himself into the middle of the long-simmering battle, selling false information to both sides for his own benefit.
A small-town sheriff in the American West enlists the help of a disabled man, a drunk, and a young gunfighter in his efforts to hold in jail the brother of the local bad guy.
Will Kane, the sheriff of a small town in New Mexico, learns a notorious outlaw he put in jail has been freed, and will be arriving on the noon train. Knowing the outlaw and his gang are coming to kill him, Kane is determined to stand his ground, so he attempts to gather a posse from among the local townspeople.
A group of people traveling on a stagecoach find their journey complicated by the threat of Geronimo, and learn something about each other in the process.
An aging group of outlaws look for one last big score as the "traditional" American West is disappearing around them.
Wealthy rancher Bick Benedict and dirt-poor cowboy Jett Rink both woo Leslie Lynnton, a beautiful young woman from Maryland who is new to Texas. She marries Benedict, but she is shocked by the racial bigotry of the White Texans against the local people of Mexican descent. Rink discovers oil on a small plot of land, and while he uses his vast, new wealth to buy all the land surrounding the Benedict ranch, the Benedict's disagreement over prejudice fuels conflict that runs across generations.
An oppressed Mexican peasant village hires seven gunfighters to help defend their homes.
An FBI agent teams with the town's veteran game tracker to investigate a murder that occurred on a Native American reservation.
William Blake, an accountant turned fugitive, is on the run. During his travels, he meets a Native American man called Nobody, who guides him on a journey to the spiritual world.
Will Penny, an aging cowpoke, takes a job on a ranch which requires him to ride the line of the property looking for trespassers or, worse, squatters. He finds that his cabin in the high mountains has been appropriated by a woman whose guide to Oregon has deserted her and her son. Too ashamed to kick mother and child out just as the bitter winter of the mountains sets in, he agrees to share the cabin until the spring thaw. But it isn't just the snow that slowly thaws; the lonely man and woman soon forget their mutual hostility and start developing a deep love for one another.
Three New York businessmen decide to take a "Wild West" vacation that turns out not to be the relaxing vacation they had envisioned.
The players in an ongoing poker game are being mysteriously killed off, one by one.
Jim Killian arrives in a small Arizona town hoping to establish a peaceful life as the local preacher, but he soon finds himself in the middle of a feud between sheep ranchers and cattlemen. Leloopa, a young Native American woman, pleads for Killian's help after her shepherd father is hung by Coke Beck, the vicious son of the head cattle rancher. Killian must weigh his actions carefully lest he perpetuate the cycle of retribution and revenge.
Marshall "Big Jim" Cole turns in his badge and heads to Wyoming with his family in order to settle on some land left him by a relative. He faces opposition both from a neighbor who wants that land for his own sons, and from a grizzly bear nicknamed "Satan" who keeps killing Cole's livestock.
A mutilating knife-killer haunts the small Southwest-desert town of Mescal. Though most victims have been prostitutes, the first was none other than Travis Mescal, the only son of the town's first family. When the Sheriff proves unable to solve the case, the town leaders invite Investigator Burns to unravel the mystery.
Jesse James leaves Missouri for Mississippi, and immediately charms all the women in Mississippi out of their bloomers and garters. His first conquest is the banker's daughter who helps him loot the bank in exchange for a promise of marriage; he wanders over to the saloon and runs the crooked partner of the proprietress out of town, takes all of his-and-her money and leaves her, between kisses, hounding him for her share; the third one, the saloon singer, actually makes a mark out of him as she cons him into a boxing match against a professional fighter and he loses the fight and his money, but he holds the singer and the fighter up as they leave town and gets his money back; and then he romances and swindles Cattle Kate, a replay of what he had done somewhere before to Kate.
The drought-plagued ranchers of Sundown have to market their cattle at a loss in order to meet mortgage payments held by banker Cylus Cuttler. Then, Sheriff Tex Rockett is forced to quarantine all the cattle on the local ranches because of a hoof-and-mouth disease outbreak. Steve Davis herds his cattle to the railhead anyway, and Tex is forced to arrest him. Urged on by the banker's son, Nick Cuttler, the angry ranchers storm the jail, but Steve's sister Bee persuades them to await the trial. Steve, with Nick's help, breaks jail and is told he must kill Tex to aid the ranchers. Meanwhile, government man Bret Stockton and Tex see Nick and his men treating cattle in an unusual way. Tex finally proves that the Cuttlers have been treating the cattle with acid to give a false impression of the hoof-and-mouth disease.
Marshal Landry captures outlaw Girard and bringing him in finds a woman and two children, the only survivors of an Indian attack. Later, transferring the prisoner his brothers free him. Then a stage is robbed of a silver shipment by Girard and his brothers. Examining telegrams gets Landry a confession from Girard's girlfriend. The telegraph line has been tapped and the telegrapher is the supposedly dead husband of the woman he brough in. Now knowing Girard's location he sets out after him.
Out fishing one day, painter John Hammond and his son Chris come across Bert Hillman, the foreman of a local ranch. He and his ranch hand are searching for a wild dog that killed one of their sheep. They find the animal and kill it, along with one of its puppies, but after they leave Hammond and his son discover another puppy still alive. They take it home and call it Rocky. John believes that a dog descended from sheep-killers will himself become a sheep-killer someday, but e gives his son a chance to raise and train the dog, hoping that he can train the killer instinct from it. Unfortunately, local farmers have reported an epidemic of sheep-killings, and they suspect that Rocky is responsible for them.