Under Montana Skies

Jim "Tex" Wall, searching for the last of the three men who raped and killed his wife, joins a gang of cattle rustlers led by Hank Hays. Both Hays' outlaws and a rival gang headed by Heesman, have been hired as ranch hands by "Bull" Herrick, a cripple who owns a large cattle ranch and wants to get his large herd to market. He theorizes that the two gangs will be kept busy watching each other and neither will rustle his cattle. Helen has little faith in her brother's contrived plan, and hates and distrusts both groups. She begins to soften toward Jim, but abruptly changes when she sees a reward poster which says he has killed two men.

Dave Bland, head of a band of cattle rustlers operating in Paradise Valley, is defied by Cheyenne Harry who has driven his heard into the valley to graze. Bland calls his phantom riders together, routes Harry's cattle, and then seeks their owner intent on taking his life.

A trio of former cattle rustlers try to go straight, but find that they can't shake off their reputations and trouble follows them.

The local school is causing Hoppy problems. First Bar 20 cattle are stolen when Hoppy investigates a problem there. Then the new teacher arrives and disrupts the routine of the Bar 20 hands. Later with the Bar 20 hands at graduation, the rustlers are poised to strike again. But there is dissension among them and this will lead to the break that Hoppy needs.

Hopalong Cassidy, boss of the Bar 20 ranch in Texas, rides down the Camino Real in the New Mexico cattle country near Alamogordo, in response to an urgent message from his lifelong sweetheart, Nora Blake, who is in serious trouble. Before he and his saddlemates, "Lucky" Jenkins and "Pappy", can reach her ranch, they are stopped by Clay Allison, a cattle-rustler who is in almost complete control of the district, and wants to extend his holdings by seizing Nora's cattle and driving her out. Seeing Cassidy as a menace to his plans, he has him arrested on a trumped-up charge. Cassidy and his pals shoot their way out of the trouble and reach Nora;s ranch where they learn that Allison's henchmen have murdered her foreman, Tom Dillon, and Allison has sent for a crew of outlaws on the Texas border.

Cattle rustler Nevada dreams of living like an emperor in the West. Hoppy and the Bar 20 boys aim to put an end to his dream.

Working as an assistant on a long cattle drive, the young Ben Mockridge contends between his dream of being a cowboy and the harsh truth of the Old West.

In this western, a rancher's son rides out for revenge against the rustlers who killed his father. The pursuit stretches between Montana to Arizona and it becomes more difficult because though the son knows the killer's name, he has never seen his face. Fortunately, the killer doesn't know what the son looks like either.

Cattle baron John Chisum joins forces with Billy the Kid and Pat Garrett to fight the Lincoln County Land War in the New Mexico Territory of 1878.

Dusty Smith arrives and takes a job on a ranch that is losing cattle to rustlers. When the rustlers strike again the cattle cannot be found but Dusty shoots one of the rustlers. Arrested for murder, Dusty is broken out of jail and the real outlaws put in the cell. Dusty then has them released figuring they will lead him to the hideout and the missing cattle.

A quiet cowboy on a white horse saves a gal from cattle rustlers.