A mysterious master criminal known as The Voice plots with his gang to sabotage the Milesburg Oil Company, but the rightful heir has a secret army of her own to…

While on safari in an unexplored area of Africa, Trader Horn and Peru find missionary Edith Trent killed by natives. They decide to carry on her quest for her lost…

Fortune hunters from all over the country rushing to the Klondike in 1897 to seek their fortunes in the gold are tested by hardships of the journey.

A cowboy must save his girlfriend from captivity and then cross the desert on foot with a single waterhole on the way.

Cattleman Flint cuts off farmer Sims’ water supply. When Sims’ son Ted goes for water, one of Flint’s men kills him. Cheyenne is sent to finish off Sims, but finding…