The Third Man is a 1949 film directed by Carol Reed and starring Joseph Cotten and Orson Welles. It is set in post-war Vienna, where writer Holly Martins arrives as a guest of his old friend Harry Lime, only to discover that Lime has died. Martins suspects foul play and tries to investigate Lime's death, encountering resistance from a British officer and becoming romantically involved with Lime's grieving lover, Anna. The film was praised for Reed's direction, which utilized innovative lighting and camerawork to establish a sinister, mysterious atmosphere that embodied the film noir thriller genre.