Black Dragons

A cabal of American industrialists, all fifth-columnists intent on sabotaging the war effort, are methodically murdered by the malevolent Monsieur Colomb. It is only until detective Dick Martin is assigned to the case that everyone's true motives and identities are revealed.

Black Dragons is a 1942 horror thriller movie directed by William Nigh, starring Bela Lugosi, Joan Barclay, Clayton Moore. It holds an IMDb rating of 4.3/10 from 1,384 votes and runs 1h 4m.