Double Indemnity is a 1944 American crime thriller film noir directed by Billy Wilder, co-written with Raymond Chandler, and produced by Buddy DeSylva and Joseph Sistrom. The film was based on James M. Cain's novella of the same name, which ran as an eight-part serial in Liberty magazine beginning in February 1936.

Thriller film, also known as suspense film or suspense thriller, is a broad film genre that evokes excitement and suspense in the audience. The suspense element found in most films' plots is particularly exploited by the filmmaker in this genre. Tension is created by delaying what the audience sees as inevitable, and is built through situations that are menacing or where escape seems impossible.