The conflict between a railroader and a stage line owner is being aggravated by bad guys who are sabotaging both sides. Roy and Gabby mediate the conflict and expose the bad guys.

Corky is the daughter of an officer in the Naval Air Service who, while putting on musical shows for the troops, uncovers a group of spies.

When territorial governor Steven Nichols (Herbert Heyes) terrorizes the population with violence and heavy taxes, the Culver family stands up to him, but after the family patriarch is murdered, wandering gunslinger Wild Bill Elliott (Wild Bill Elliott) is falsely accused of the crime.

A singing cowboy clears a boy accused of murder by finding the real killer.

Working undercover, Allen and sidekick Mendoza are out to stop the mail train robberies. Rivers and his gang are the culprits and by joining up with them, they hope to get the evidence they need.

When Mickey accidentally knocks out a local boxing champ, he is forced to take the fighter's place in a bout.

Right after the Civil War, an ex-Union soldier sets out to become a schoolmaster in his small town, even though many locals still harbor a resentment against "Yankees". He goes up against the town bully, who both want the same girl, and his troubles multiply when a vicious band of nightriders set out to drive him out of town.

Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.