Bulldog Drummond faces a mad scientist criminal who resides in an old castle filled with torture devices.
Director: James Hogan
Producer: Edward T. Lowe
Producer: Stuart Walker
Actor: Elizabeth Patterson
Actor: H.B. Warner
Actor: Heather Angel
Actor: John Howard
Actor: Reginald Denny
Actor: Jon Howard
Actor: John Barrymore
Actor: David Clyde
Actor: E.E. Clive
Actor: Forrester Harvey
Actor: Leo G. Carroll