It is prior to the commencement of World War II, and Japan's fiendish Black Dragon Society is hatching an evil plot with the Nazis. They instruct a brilliant scientist, Dr. Melcher, to travel to Japan on a secret mission. There he operates on six Japanese conspirators, transforming them to resemble six American leaders. The actual leaders are murdered and replaced with their likeness.

• Banner Productions
• Monogram Pictures
• Bela Lugosi
• Clayton Moore
• Joan Barclay
• George Pembroke
• Robert Frazer
• Robert Fiske
• Irving Mitchell
• Edward Peil Sr.