King Of The Cowboys

During World War II, Roy, his sidekick, Frog, and his loyal crew, The Sons of the Pioneers, are recruited by Texas governor Shuville to investigate sabotage in the Lone Star State. They soon discover that Nazis and other axis sympathizers have been destroying warehouses containing supplies for the U.S. war effort.

Saboteurs are blowing up government warehouses (during World War II). Roy and his pals work undercover to put an end to their operations.