In a horse-riding rodeo contest bad guys want John Weston to lose. When he doesn't go along they add some insurance: a poisoned needle just under his saddle.

U.S. marshal John Carruthers observes a robbery and Sheriff Jake thinks he may be the culprit. Meanwhile the town's leading citizen is planning to rob everybody blind.

Mexican outlaw Zanti killed John Tobin's parents. John teams up with Dusty, also hurt by Zanti, to get the bad guy.

A gang working for The Shadow is terrorizing the town. John Travers decides to take on the job of sheriff and do something about it.

Bad guy Kincaid controls the local water supply and plans to do in the other ranchers. Government agent Saunders shows up undercover to do in Kincaid and win the heart of one of his victims Fay Denton.

When John Mason's father is killed, John is wounded. Attracted to his nurse Alice, a conflict arises between him and his friend Ben who plans to marry Alice. John later finds the killer of ... See full summary »

Rod Drew hunts for a missing girl and finds himself in a fight over a goldmine as well.

Ted Hayden impersonates a wanted man and joins Gentry's gang only to learn later that Gentry was the one who killed his father. He saves Virginia Winters' dad's ranch from Gentry and also rescues his long-lost brother Spud.

John Martin is a government agent working under cover. Leading citizen Morgan calls in gunman Galt who blows Martin's cover.

The arrival of the telegraph put Pony Express riders like John Blair and his pal Smoky out of work. A race will decide whether they or stageline owner Drake get the government mail contract.

Jailed for murders he didn't commit, Randy escapes only to stumble into the den of the real murderers.

Rodeo star John Scott and his gambler friend Kansas Charlie are wrongly accused of armed robbery. They leave town as fast as they can to go looking for their own suspects in Poker City.