On every level -- writing, direction, acting -- Double Indemnity (1944) is a triumph and stands as one of the greatest achievements in Billy Wilder's career. Adapted from the James M. Cain novel by director Wilder and novelist Raymond Chandler, it tells the story of an insurance salesman, played by Fred MacMurray, who is lured into a murder-for-insurance plot by Barbara Stanwyck, in an archetypal femme fatale role. From its grim story to its dark,...