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 together into a feature movie also called Drums of Fu Manchu.
Henry Brandon
as Dr. Fu Man Chu
William Royle
as Sir Dennis Nayland Smith
Robert Kellard
as Allan Parker
Luana Walters
as Mary Randolph
Olaf Hytten
as Dr. Petrie
Tom Chatterton
as Prof. Randolph
Gloria Franklin
as Fah-Lo-Suee
John Merton
as Loki
George Cleveland
as Dr. James Parker
John Dilson
as Prof. Ezra Howard
Dwight Frye
as Prof. Anderson
Wheaton Chambers
as Dr. Humphrey
