The Third Man

In this classic 1949 British film noir written by Graham Greene and starring Jospeh Cotten, Alida Valli, Orson Welles, and Trevor Howard, pulp novelist Holly Martins travels to shadowy, postwar Vienna, only to find himself investigating the mysterious death of an old friend, Harry Lime. With its atmospheric use of expessionist cinematography, The Third Man is considered one of the greatest films of all time.