Canadian Mountie O'Rourke (Alan Ladd) and his Cree companion, Cajou (Jay Silverheels), come upon the scorched remains of a wagon train and find beautiful lone survivor Grace (Shelley Winters), who claims the attack was carried out by American Indians. Realizing the attack is only the beginning, the men fear war between the American Sioux, the Canadian Cree and the whites. O'Rourke must now protect his troops from further attack and save Grace from being extradited to Montana on a murder charge.
Canadian Mountie O'Rourke (Alan Ladd) and his Cree companion, Cajou (Jay Silverheels), come upon the scorched remains of a wagon train and find beautiful lone survivor Grace (Shelley Winters), who claims the attack was carried out by American Indians. Realizing the attack is only the beginning, the men fear war between the American Sioux, the Canadian Cree and the whites. O'Rourke must now protect his troops from further attack and save Grace from being extradited to Montana on a murder charge.
Army surveyor Josh Tanner befriends a Cheyenne tribe living near Fort Laramie in the 1870s. Unlike neighboring tribes who signed peace treaties and moved to reservations, the Cheyenne remain unbowed. Tanner's friendship with warriors Little Dog and American Horse leads to a treaty with Chief Broken Hand, but when Tanner falls for the beautiful Appearing Day, whom American Horse loves, that peace is threatened.
Looking to reform the corrupt government of his Old West town, newspaperman Jeff Rose is running for mayor against officeholder Nard Lundy (Edward Andrews). Jeff's campaign lacks the incumbent's muscle and money, and his quest looks hopeless until the arrival of his father-in-law, Capt. Oren Hayes (Pat O'Brien). Joined by three fellow former Texas lawmen (Walter Brennan, Edgar Buchanan, Chill Wills), Oren and his daughter, Hannah, help Jeff fight back against his antagonist's dirty tactics.
An embittered Indian scout attempts to escort a homesteader's wife and her son back to safety after her cowardly husband deserts her during an Apache attack. When she refuses to go, the scout stays on to help for a while and, over time, forms a strong bond with both her and her son.
Cowboy Rocklin rides into a dusty western township where he's been promised work on a ranch. But when he finds that his future boss has been gunned down, he's forced to find work elsewhere. Despite his sexist attitudes, Rocklin charms the fiery Arly with his cavalier bravado and lands a job at her family's ranch. There, however, he learns that Judge Garvey was involved in his original employer's murder and is now trying to steal the dead man's land.
During the 1840s, six settlers and their guide are caught in a dangerous situation: They are lost, food and water are running out, and the surrounding desert threatens to claim them all. Meanwhile, their guide, Stephen Meek (Bruce Greenwood), refuses to acknowledge that they may be several weeks off-course. When a Native American (Rod Rondeaux) is captured, Emily Tetherow (Michelle Williams), one of the settlers, shields him from Meek's wrath, and he offers to lead the group to water in return.
The last job of Calvary Captain Nathan Brittles (John Wayne) before retirement is to soothe relations with the Cheyenne and Arapaho Indians after Custer's last stand. At the same time, he must transport the wife (Mildred Natwick) and niece (Joanne Dru) of his commanding officer to a safe destination. After both his missions stall, Brittles attempts a face-to-face meeting with an important Native American chief in order to stave off an impending war.
After an outlaw named Tom Chaney murders her father, feisty 14-year-old farm girl Mattie Ross hires Rooster Cogburn, a boozy, trigger-happy lawman, to help her find Chaney and avenge her father. The bickering duo are not alone in their quest, for a Texas Ranger named LaBoeuf is also tracking Chaney for reasons of his own. Together the unlikely trio ventures into hostile territory to dispense some Old West justice.
A captured Rebel colonel (Joseph Cotten) and his men are posted at a Union commander's (Jeff Chandler) fort in Indian country.