If you know nothing about film noir, start with Double Indemnity. This classic by director Billy Wilder was among the first bona fide pictures in the postwar genre, and it contains all the essential elements – lust, greed, violence, betrayal – that animated this wondrous American style during its great epoch of the 1940s and ‘50s. Based on a novel by hardboiled fiction forefather James M. Cain, the biting script was co-authored by Wilder and Raymond Chandler, creator of detective Philip Marlowe. The brutal, sleazy tale is recounted (in traditional voiceover style) by canny but weak-willed Los Angeles insurance salesman Walter Neff (Fred MacMurray), who is ensnared by the scheming trollop Phyllis Dietrichson (Barbara Stanwyck). The pair hatch a complicated plot to murder her wealthy husband and collect a large double indemnity insurance policy. But they don’t reckon on the acute intuition of Neff’s friend and co-worker, claims investigator Barton Keyes (Edward G. Robinson), whose “little man” in the pit of his stomach tells him something isn’t quite right.
Though it doesn’t revolve around a murder or a heist, Ace in the Hole remains a definitive film noir. Bitter, caustic, and unremittingly dark, it prophesied our age of journalistic madness as it focused on a literal “media circus” developed by a story-hungry press. 
