The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a prophecy that will enable him to conquer the world. His nemesi, Dr. Nayland Smith and his associates fight to keep the evil doctor from getting his hands on the keys. In 1943 the serial was edited...
When his ranch falls on hard times, Cowboy Roy Roger has trouble making his mortgage payment and he takes his song and dance to Wall Street to try to raise cash fast.
