John Francis Seitz, A.S.C. was an American cinematographer and inventor.

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.