Cowboy Ross McEwen arrives in town. He asks the banker for a loan of $2000. When the banker asks about securing a loan that large, McEwen shows him his six-gun collateral. The banker hands over the money in exchange for an I.O.U., signed "Jefferson Davis". McEwen rides out of town and catches a train, but not before being bitten by a rattler. On the train, a nurse, Miss Hollister, tends to his wound. A posse searches the train, but McEwen manages to escape notice. However a mysterious Mexican has taken note of the cowboy, and that loudmouthed brat is still nosing around. Who will be the first to claim the reward for the robber's capture?
After years of hard work, old Sam Cooper has finally found a gold mine. Since he cannot take everything he has found with him, he blows up the entrance. To help him exploit his discovery, he calls on his godson Manolo Sanchez. But Manolo is accompanied by "the blond," a strange man who seems to dominate him. Sam has no choice but to accept his company. He persuades his old friend Mason to travel with them as well. Greed and paranoia will eventually completely destroy the small band.
The Three Mesquiteers convince a group of settlers to exchange their present property for some which, unbeknownst to our goodguys, is going to be worthless. They are captured before they can warn the ranchers.
A tough, womanizing high-stakes gambler known only as Tennessee has an uneasy relationship with Duchess, madam of a thinly-disguised bordello, and no other friends at all. But he's saved from murder by a lonesome cowpoke ('My friends call me Cowpoke'), in town to meet his fiancée Goldie on the steamboat. When she arrives, there's a mysterious undercurrent between Goldie and Tennessee, whose newfound friendship with Cowpoke is destined to be severely tried...
Valentine Casey is a Marshal in the desolate Tucson territory of the early 1900s. On Christmas Eve, his outlaw family pays him a disturbing visit. He must confront the sins of his past. He and his partner, U.S. Christmas, journey through the desert to a small town that the ruthless Henry Clan has hit in order to save Casey's love, Adelyne.
Haunted by wartime horrors, Civil War soldier-turned-bounty-hunter Frank Connor spends his time post-war polishing off two things: whiskey and fugitives. When two desperate children arrive on his doorstep and enlist his help to find their missing mother, Frank must face his past in order to take down the notorious Major Briggs, with whom he has a score all his own to settle.
Clay Hardin, a Deputy U.S. Marshal, is about to turn in his badge and take the job as the territory's Indian commissioner until the notorious Ben Thompson slays the marshal when he tried to make an arrest. Clay turns his back on a white-collar job and his girl to pursue the gang. Picking up a bounty hunter and a beautiful half-breed woman along the way, the little band follows the trail into Apache land where the lawman discovers that the outlaws plan to sell repeating rifles to the Indians.
In Kentucky just after the Civil War, the Hayden-Colby feud leads to Jed Colby being sent to prison for 15 years for murder. The Haydens head for Nevada and when Colby gets out of prison he heads there also seeking revenge. The head of the Hayden family tries to avoid more killing but the inevitable showdown has to occur, complicated by Lynn Hayden and Ellen Colby's plans to marry.
Laying on the Missouri-Arkansas border, the neutral Border City, its female mayor and city council, take no side in the ongoing Civil War and they're prepared to hang any troublemaker, Yankee or Confederate, who stirs the townsfolk up.
"Wicked" Lily Bishop joins a wagon train to California, led by Michael Fabian and Johnny Trumbo, but news of the Gold Rush scatters the train. When Johnny and Michael finally arrive, Lily is rich from her saloon and storekeeper (former slaver) Pharaoh Coffin is bleeding the miners dry. But worse troubles are ahead: California is inching toward statehood, and certain people want to make it their private empire.
A lone Mountie has come to town to clean up the crime and corruption after finding an innocent man dead. As he sets up home, in town, he discovers endless amounts of illegal activity taking place behind closed doors. Once he uncovers the men behind the crimes he prepares to take them down one by one in the most vicious showdown this town has ever seen.
William Shatner plays two roles: cowboy Johnny Moon and his ruthless Indian twin brother, Notah. Notah likes peyote and gets the crazy idea that he's the Comanche messiah sent to lead the Comanche nation against the white man but more specifically the dusty desert town of Rio Hondo. Moon, estranged from his brother, decides to stop Notah either by words or by bullets.
Dan Hogan and his gang have held up a bank for $100,000 in gold bars. They meet up at Jackal's Ranch, a weigh station for stage coaches. While waiting for the gold to arrive they encounter a stranger, John Webb, who wants half the gold in exchange for guiding them safely to Mexico. Reluctantly, Dan agrees and they set across the brutal desert for a race to the border with the Rangers hot on their tail. Is John who he says he is? Is he really after the gold or does he have an ulterior motive?
Just before the Civil War (but after the South has seceded), Southern saboteurs try to prevent railroad construction from crossing Kansas to the frontier; army captain Nelson is sent out to oppose them. As the tracks push westward, Nelson must contend with increasingly violent sabotage, while trying to romance the foreman's pretty daughter Barbara.
The story of Ulzana, an Apache chief who has reached a rapprochement with the local Mexican population and generously extends it to whites who travel through the territory. His people have become inured to the treacherous ways of the white man, however, and are now reliant on them for booze, 'relief flour' and beef steak.
A Spanish army officer, Don Jose, stationed in Seville, meets and begins a relationship with a mysterious gypsy, Carmen. After he discovers she has cheated on him with his Lieutenant, he kills the officer and flees the city with Carmen. He recovers from his wounds and is forced to begin the life of a bandit.
The plot revolves around the return of a Spanish princess from America to her native country Spain. To help her she enlists the aid of a reluctant hero.