His masterpiece 'The Third Man' defines post-war intrigue with its morally ambiguous characters and Vienna's shadowy black-market underworld.
Billy Wilder Austria/United States'A Foreign Affair' and 'Sunset Boulevard' brilliantly capture post-war corruption, espionage, and the moral decay lurking beneath Allied occupation.
François Truffaut France'Shoot the Piano Player' and his other early works explore the paranoia and moral compromises of post-war European society through noir-inflected narratives.