During World War II a secret society of American industrialists, all fifth-columnists intent on sabotaging the war effort, are methodically murdered by the malevolent Monsieur Colomb (Bela Lugosi). It is only until detective Dick Martin is assigned to the case that everyone’s true motives and identities are revealed. When occult societies battled for the control of the world, the Green Dragon Society, of which the Nazi occultist Karl Haushofer was a member, was said to represent secret societies in the Far East including China and Japan. One of few movies about secret societies, such as the SS and the Green Dragon Society in World War Two.
