Dr. John Meredith has been driven from civilization by the criminal activities of his twin brother Bradley Meredith. With his infant daughter, he settles in the African jungle, where his ability to cure the native ills has resulted in his virtual control of the Masamba tribes, who possess vast diamond mines coveted by a gang of crooks.

• Republic Pictures
• Frances Gifford
• Tom Neal
• Trevor Bardette
• Gerald Mohr
• Eddie Acuff
• Frank Lackteen
• Tommy Cook
• Robert Barron