Gridley is mining silver from an old Mexican mine and bringing it into the USA thru a passage into his worthless mine. Border guard Rogers suspects...

Sintown is just a deserted ghost town until Vanerpool starts looking for silver. Cookie and Roy's partners put $20,000 into the business only to find...

The beautiful owner of a silver mine in Mexico asks an employee for help when bandits keep robbing her shipments.

Fidencio Borer, an apothecary in a village on the northern border of Mexico, discovers some old title of a mine in Arizona and decides to claim them....

John Bishop discovers a plot to rob a silver mine belonging to his girlfriend Mary's father and, to foil the evildoers, he joins them.

"Iron Mike" Haines (Tom Chatterton), a crooked sheriff, and "Hands" Weber (Roy Barcroft), the town blacksmith, are in cahoots and have been robbing...

Two con men selling phony stock flee to Mexico ahead of the law, where they run into a woman friend from their earlier days, who is now a bullfighter.

'The Devil's Miner' tells the story of 14-year-old Basilio who worships the devil for protection while working in a Bolivian silver mine to support...

In the rich hill of Potosí in Bolivia there is a silver mine that was the largest in the world. It has been exploited since 1546 with the...

A lawman takes on gangsters attempting to steal property wanted for a railroad.

Roy puts a stop to gun smuggling.