The Further Mysteries of Fu-Manchu Detective Nayland Smith, comissioned by the British Government to investigate a series of murders comes up against the "Coughing Horror", Dr Fu-Manchu's servant. Details Casts Posters Title The Further Mysteries of Fu-Manchu Release Date 1924-08-01 Runtime 00 Hours 30 Minutes Genres Crime Action Adventure Production Companies Stoll Picture Productions Production Countries United Kingdom H. Agar Lyons... Dr. Fu Manchu... Fred Paul... Nayland Smith... Dorinea Shirley... Karamaneh... Humberston Wright... Dr. Petrie... Fred Morgan... Antonio Strozza... Johnny Butt... Farmer... Harry Rignold... Coughing Horror... Original Size (507x750)