Martha Vickers was an American model and actress.

The Big Sleep is a 1946 American film noir directed by Howard Hawks. William Faulkner, Leigh Brackett and Jules Furthman co-wrote the screenplay, which adapts Raymond Chandler's 1939 novel. The film stars Humphrey Bogart as private detective Philip Marlowe and Lauren Bacall as Vivian Rutledge in a story that begins with blackmail and leads to multiple murders.