Drummond goes up against foreign agents who are trying to steal plans for a top-secret aircraft.
Hugh "Bulldog" Drummond
Doris Thompson
Gregoroff
Algy Longworth
Caldwell
Ivan Kalinsky
Major Grayson
Meredith
Veight
Norah
Mrs. Caldwell
Dr. Belfrus
Reginald Portside
Reporter
Conrad
Director
Novel
Director of Photography
Screenplay
Editor
Assistant Director
Settings
Sound Recordist
Production Director
