An escaped criminal pretends to be a member of the Royal Canadian Mounted Police in order to prove his innocence of murder. Star Dennis Morgan plays two roles.
Rousing tales of the North-West Mounted Police are brought to life through photos and artists' sketches. In 1873, the North-West Mounted Police were established to maintain law and order in the North-West Territories. They undertook a trek from Fort Dufferin, south of Winnipeg, to Fort Whoop-up, near present-day Lethbridge, Alberta. The force raised the flag and proclaimed the Queen's Law, ensuring that the Canadian West would not become a lawless, American-style frontier.
Despite trying to keep his swashbuckling to a minimum, a threat to California's pending statehood causes the adventure-loving Don Alejandro de la Vega and his wife, Elena, to take action.
The dreaded Doc Snyder returns home after 30 years. After his long ride through the prairies of the wild west, his laundry is extremely dirty, and who could wash it better than his unshaven mommy? But first she sends him to the prison, from which he is to free his brother Hank, because otherwise he will be hanged. When that's done, they both spontaneously decide to rob a bank, which goes completely wrong. Before Doc Snyder's eyes, his beloved brother is shot by his intimate enemy, the Nose Man. Snyder initially manages to escape, but the Nose Man takes up the pursuit, and from then on many innocent people have to die - including Snyder's mother...
A white man trades with the Comanche for the release of a female stranger and the pair cross paths with three outlaws who have their eyes on the handsome reward for bringing her home and Comanche on the warpath.
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.
In 1840, Sam Lash heads west for adventure. He meets up with some Mountain Men, and they head for the Rockies to trap beavers and cats. In Taos he meets Lola, a beautiful Mexican girl from a proud and rich family. They fall in love and he persuades her to elope with him. After they get married, Sam is torn between his love for Lola and his yearn for traveling.
Eddie Dean is a Cattlemen's Association agent investigating a serious rash of rustlings along with sidekicks Soapy (Roscoe Ates) and Waco (Lee Bennett. The latter bears a striking resemblance to Lawrence ranch foreman Bert Ford (also Bennett), who has been the target of several assassination attempts. Rancher Lawrence (Lee Roberts) and Eddie decide that Waco shall impersonate Ford, who is hiding out in a hotel room.
Gunning for revenge, outlaw Nat Love saddles up with his gang to take down enemy Rufus Buck, a ruthless crime boss who just got sprung from prison.
In this western, a crusty old sourdough finally finds the silver mine of his dreams only to find his mine threatened by vicious outlaws. Fortunately, a cowboy hero rides up to save him, but not until considerable rootin' tootin' action.
A renowned former army scout is hired by ranchers to hunt down rustlers but finds himself on trial for the murder of a boy when he carries out his job too well. Tom Horn finds that the simple skills he knows are of no help in dealing with the ambitions of ranchers and corrupt officials as progress marches over him and the old west.
Nevada Smith is the young son of an Indian mother and white father. When his father is killed by three men over gold, Nevada sets out to find them and kill them. The boy is taken in by a gun merchant. The gun merchant shows him how to shoot and to shoot on time and correct.
Johnny Mack Brown's Universal western series was drawing to a close when Cheyenne Roundup was released in mid-1943. Brown is herein cast in a dual role, as honest Gils Brandon and his less-than-honest brother Buck. Pursued by lawman Steve Rawlins (Tex Ritter), Buck tries to pass himself off as the upright Gils.
When Jaider has to illegally poach in order to feed the citizens of a poor Alpine town, he gets into a blood-soaked conflict with the German authorities.
With his bronco-busting career on its last legs, Junior Bonner heads to his hometown to try his luck in the annual rodeo. But his fond childhood memories are shattered when he finds his family torn apart by his greedy brother and hard-drinking father.
When a Chinese rebel murders Chon's estranged father and escapes to England, Chon and Roy make their way to London with revenge on their minds.
It is now an accepted fact that the best of Johnny Mack Brown's Universal westerns were directed by the talented Joseph H. Lewis. Boss of Hangtown Mesa may not be in the same league as the Brown-Lewis classic Arizona Cyclone, but it comes awfully close. This time around, hero Steve Collins (Brown) comes to the aid of Betty Wilkins (Helen Deverell), who has taken over the telegraph-line business established by her uncle John (Henry Hall). The latter was murdered by outlaws who don't cotton to having the territory linked up electronically with the rest of the world.
Lt. Milt Mulford graduates from West Point and is assigned to a cavalry outpost in the West, near an Apache reservation. One day the Apaches, tired of being cheated by a crooked Indian agent, break the reservation and Mulford is sent after them with a patrol. Unfortunately, he cracks under the pressure of his first firefight, and is thrown out of the army. His fiancé, disgusted, ends their engagement. He sets out to prove that he is not a coward and regain his fiancé's love.
Luke Hawkins, the jack-of-all-trades of the western town of Lariat, falls in love with Mary Darling, the leading lady in a traveling theatrical troupe (of the old-fashioned "mortgage melodrama" variety). He follows her to New York, takes another series of jobs, and finally works as an extra in Mary's new production. Just as the play is about to flop, Luke recognizes Mary, and his rush to take her in his arms turns the show into a hit.
In this " Lone Rider" B-Western series entry, Tom Cameron and his pal Fuzzy Jones are deputy sheriffs helping their friend Sheriff Smoky Moore rid the territory of a nasty claim jumper, Blackie.