Dangerous to Know
- साल: 1938
- देश: United States of America
- शैली: Crime, Drama, Mystery
- स्टूडियो: Paramount Pictures
- कीवर्ड: suicide, gangster, handcuffs, ambition, birthday party, murder, mistress, downfall, police inspector, class distinction, organ music, graft, social climbing, forced marriage, frameup, music, drama, melodramatic, love of music, napoleon complex
- निदेशक: Robert Florey
- कास्ट: Gail Patrick, Akim Tamiroff, Anna May Wong, Lloyd Nolan, Roscoe Karns, Porter Hall
