Bank Robbers hold towns people hostage, threatening to kill one of them every thirty minutes until $35,000 from an earlier robbery, hidden by a deceased accomplice, is found.
À la fin de la guerre civile, les frères Franck et Jesse James sont poursuivis par l'armée de l'Union pour leur implication dans le gang des confédérés.
On his way to California a doctor, John Brighton, decides to stay in Oklahoma territory after his wife dies in childbirth. He takes a room at the home of elderly Mrs. Fitzgerald, who helps raise his new daughter Louise.
Federal Marshal "Rocky" Lane (Allan Lane) saddles up Black Jack to go to the Mexican border to investigate cattle rustling during the Spanish–American War He gets a job with feed-merchant Nugget Clark, and discovers that Nugget's wizened little helper, Josh Bailey has been giving cattle shipment information to the town dentist, Mason "Doc" Ramsey. Ramsey happens to be the secret leader of the rustlers headed by Floyd Garnett. When Ramsey and Garnett steal some of Nugget's cattle feed, Rocky follows them to their hideout through a waterfall into a hidden valley. The outlaws have kidnapped Alice Clark, and Rocky captures Ramsey after Garnett is killed in a gun battle.
Heller's gang of outlaws pull a robbery, kill a man and ride toward Mexico, fleeing a posse. To spend the night, they first head for the border town of Quantez, but are shocked to discover that it has become a ghost town, with no one else there.
Kirby Randolph is a veteran scout who comes to hate all Indians after being betrayed by a Kiowa chief called Satank, whose massacre killed many men and ruined Kirby's reputation.
Après la guerre de Sécession, un officier sudiste rentre chez lui. Il est heureux de retrouver ses proches, mais la joie de son retour est vite estompée. Le militaire découvre en effet que sa ville vit sous le joug d'une bande criminelle et d'un administrateur sans foi ni loi. Ecoeuré par le sort réservé aux habitants, l'officier décide de s'opposer à l'administrateur, qui le fait accuser de meurtre. La lutte entre les deux hommes s'annonce sans merci...
En traversant l'Arizona dans les années 1880, deux hommes — Jim Walkers et Bill Gibson — se font attaquer par des Apaches mais sont sauvés par l'arrivée d'une cavalerie. Les deux hommes essayent de prévenir les habitants de la ville la plus proche, Apache Wells, d'une révolte prochaine des apaches. Arrivés à Apache Wells, ils proposent leur escorte à une diligence se préparant pour transporter une importante somme d'argent vers une autre ville...
In 1825, after fleeing a pirate ship, Marcos Zappa is taken to meet Don Pedro Garcia, whose ambition is to be emperor of California for the Republic of Mexico. Able to blackmail Marcos because of an "R" mark hidden beneath his bandanna permanently identifying Marcos as a renegade and traitor, Garcia schemes to have Marcos seduce and marry Manuella, the daughter of his rival, Jose de Marquez, having been rejected as a suitor himself.