The Big Sleep (1978) is a Crime, Mystery film that follows private eye Philip Marlowe investigates a case of blackmail involving the two wild daughters of a rich general, a pornographer and a gangster. Currently, you can watch The Big Sleep on Amazon Prime Video, Amazon Prime Video with Ads, Shout! Factory Amazon Channel, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.9 out of 10 from 98 votes. Fans of crime movies may also want to explore similar titles below.