A sponge diver hopes to make enough money to buy his own boat and marry his girlfriend. A rival diver, however, has other plans for him.

A sponge diver hopes to make enough money to buy his own boat and marry his girlfriend. A rival diver, however, has other plans for him.

Knowing the railroad is coming, Carter is after the rancher's land. Bob and Chito return just in time to save Banker Stockton and his money from Carter's men. When Stockton then lends the ranchers money, Carter has them burned out. Bob knows Carter is responsible and when Carter's henchman Saunders is recognized, Bob goes into action.

Bat Masterson's old friend Billy Burns convinces him to become marshal of Liberal, Kansas and help the residents fight drought and a destructive range war.

Two brothers are separated when young. One becomes the pony express rider Clint Knox and the other the outlaw Ace Carter.

Two brothers are separated when young. One becomes the pony express rider Clint Knox and the other the outlaw Ace Carter.

Roy Rogers takes on crooked wartime profiteers in the musical western Ridin' Down the Canyon. Posing as solid citizens, the crooks spend their evening hours stealing horses from local ranchers, then selling the steeds to the government at exorbitant prices. The head of the bad guys runs a dude ranch where Rogers and his pals (The Sons of the Pioneers) are employed.

Marvin Hayden returns to find his ranch is about to be sold at auction and the Hayden Jorth feud still going strong. Carson wants the Hayden ranch and tries to kill Hayden. When he fails he kills Chick Jorth with a rock. As Hayden does not carry a gun and the two had argued earlier, Hayden is arrested for the murder. With Hayden in jail, his friends Chito, Ginger, and his Lawyer Gardner now go to work to find the murderer.

A stagecoach owner goes to jail to catch a holdup gang.

Heading west for his health, Colonel Lambeth takes his daughter Rill along. Lost on the desert they are saved by Pecos and Chito. The Colonel hires the two and the Lambeths soon find themselves mixed up in Pecos' trouble. Pecos has killed Sawtelle's brother and Sawtelle as head of the vigilantes is after him.