A cabal of American industrialists, all fifth-columnists intent on sabotaging the war effort, are methodically murdered by the malevolent Monsieur Colomb A.K.A. Dr Melcher, played by Bela Lugosi. It is only until detective Dick Martin (played by future "Lone Ranger" actor, Clayton Moore) is assigned to the case that everyone's true motives and identities are revealed. Uncut, Restored, Version.
