Patrick K. Heale,Frank Canham,H. Agar Lyons,Fred Paul,Wally Patch,Fred Rains,Evelyn Arden
Distributeur:
P. E. P.
Synopsis
Lieutenant Commander John Byrne of the Naval Secret Service and his partner Pvt. Bill Riggers chase criminal Dr. Sin Fang, who is desperate to find a lost sacred seal. (The fifth and only surviving episode of a six-part serial about an evil mastermind inspired on Sax Rohmer's Dr. Fu Manchu.)