The Big Sleep - Den stora sömnen
- År: 1978
- Land: United Kingdom, United States of America
- Genre: Kriminal, Mystik
- Studio: ITC Entertainment, Winkast Film Productions
- Nyckelord: daughter, based on novel or book, general, blackmail, remake, murder, gay theme
- Direktör: Michael Winner
- Kasta: Robert Mitchum, Sarah Miles, Richard Boone, Candy Clark, Joan Collins, Edward Fox