Paul Dehn was the screenwriter for which 1974 British mystery?
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.
Barry Perowne Barry Perowne, born in the New Forest area of Wiltshire, England, was a pseudonym of the British writer Philip Atkey (25 June 1908 – 24 December 1985), best known for his crime fiction. He was educated at St John's College, Portsmouth. Another pseudonym he used was Pat Merriman and he also published books under his own name. By agreement with the E W Hornung Estate, he continued the A. J. Raffles series after its creator E. W. Hornung's death, as well as other stories with his own characters.