Bob Carson and sidekick Grizzly take a job driving a stage for a line that is being repeatedly robbed. The culprits place a large box on the stage in which Runt can hide and steal the gold without the driver or guard knowing it. When Bob realizes what is happening, he replaces Runt in the box in hope of catching the outlaws.
Twin sisters, one good and honest and sweet, and the other given to totin' pistols and pulling robberies, keep confusing a detective about which one he his chasing for what, since he has different reasons for chasing both.
Having helped his father escape the law, Jim Curtis heads north with the Marshal chasing him. He and his pal Snicker elude the Marshall by changing clothes with two actors. Now forced to do vaudeville skits, Jim finds the man responsible for his and his father's problem working in the same saloon.
A young buck returns to his hometown after several years' absence, only to see his father shot down in front of him.
Fred Colgate, wealthy young man, learns that his tramp wife has been unfaithful and leaves her, and goes to Mexico. An accident causes him to be thought dead. He becomes a prizefighter, and when he return to his home city, he encounters a strange situation.
Young London realtor Leonard Tavernake becomes involved with two sisters, one good and one evil, which leads to much melodrama but things work out in the end.
Verdugo finds a young boy on the desert and raises him as his son. Now a grown man, Dan is framed for a stagecoach robbery by Brent, the same man that shot his father and tried to take him and his mother away twenty years earlier.
A respected war correspondent is found murdered, with three bullets--from three different guns--in him. Three different men are arrested, convicted and sentenced to death for the murder, but only one can be the actual killer. A criminologist sets out to find who is really guilty.
For revenge the outlaw Morgan steals the Carruthers young son. Seventeen years later Carruthers arrives in the valley where Morgan, his gang, and the now grown Bob hide. After Morgan shoots Tracy, he tells Bob that Carruthers did it and sends Bob out after him. But unknown to Bob, Morgan has put blanks in his gun.
The Rangers in New Mexico are being disbanded but Bob Houston gets them to make one more ride. They go after the outlaw gang led by Hashknife. They catch Hashknife, but he escapes taking Barbara with him and Bob and Slim have to go after him again.
When his Ranger father is shot down and seriously wounded by rustlers, young Bob Baxter is given a Ranger's badge and a delivery to town of the rustlers.
A pearl stolen from an Indian idol results in nothing but trouble for its owner. After he receives death threats by note pinned to a dagger, he decides to gather his relatives in his old mansion for a reading of his will. Unfortunately, the family members are being mysteriously bumped off one by one. The butler and an heiress set out to discover what's going on.
A playboy travels west after having killed his wife's lover. By chance, he happens to run into the man who has been falsely accused of the crime, who is himself on the run.
A reformed gunfighter battles a crooked sheriff who used to be a member of his gang.
The railroad is building a new line, but the workers are unhappy. That's because one of the board members, hoping to oust the man in charge of the project (Rapley), has a saboteur on site. Rapley's daughter, Rose, sneaks out to the project to become their telegraph operator and, with the help of the supervisor, "Sunrise" Smith, eventually discovers the plot and helps catch the bad guys amid several thrilling train chases.
Steve O'Neil robs the stage and kidnaps Nita to keep Lopez from doing the same. Then he and Buckshot head for Lopez's hideout for a showdown. The townspeople head after them not knowing what they will find.
Stone kills Thorton but only gets one half of the map to Thorton's gold mine. Tom arrives and, trying to help Thorton's daughter Beth, sets out after Stone and the half of the map.
In a plot to take control of the Lazy Y ranch, which holds water rights to the local area, a rancher kidnaps the Lazy Y owner's daughter. The ranch foreman manages to eventually foil the plot and get the girl.
A man escapes from prison, then joins up with a gang of stage robbers while at the same time working as a deputy in a distant town, hoping to ultimately find the outlaw who killed his father during a robbery years ago.
A government agent is sent to a tough frontier town to arrest & bring back one of the most ruthless criminals in the region.
