The Return of Doctor X
- Jaar: 1939
- Land: United States of America
- Genre: Sciencefiction, Horror, Mysterie
- Studio: First National Pictures, Warner Bros. Pictures
- Trefwoord: new york city, reporter, series of murders
- Regisseur: Vincent Sherman
- Gips: Humphrey Bogart, Rosemary Lane, Wayne Morris, Dennis Morgan, John Litel, Lya Lys