The Big Sleep
- Sal: 1946
- Welat: United States of America
- Genre: Mystery, Crime, Thriller
- Studio: Warner Bros. Pictures
- Keyword: based on novel or book, gambling, poison, blackmail, detective, drug addiction, sister, film noir, murder, private investigator, whodunit, los angeles, california, private detective, book store, missing person, prank telephone call, wealthy family
- Serek: Howard Hawks
- Avdan: Humphrey Bogart, Lauren Bacall, John Ridgely, Martha Vickers, Elisha Cook Jr., Charles Waldron