Paul Dehn was the screenwriter for which 1974 British mystery?
Paul Dehn: Paul Dehn (5 November 1912 – 30 September 1976) was a British screenwriter, best known for "Goldfinger", "The Spy Who Came in from the Cold", "Planet of the Apes" sequels and "Murder on the Orient Express". Murder on the Orient Express (1974 film): Murder on the Orient Express is a 1974 British mystery film directed by Sidney Lumet, produced by John Brabourne and Richard B. Goodwin, and based on the 1934 novel of the same name by Agatha Christie.
Murder on the Orient Express