Murder on the Orient Express is a 1974 British mystery film directed by Sidney Lumet and based on the
1934 novel of the same name by Agatha Christie.

Overview

The film (and book) features the Belgian detective Hercule Poirot. Albert Finney stars as Poirot, who is asked by his friend Bianchi (Martin Balsam), a train company director, to investigate the murder of an American business tycoon, Mr. Ratchett (Richard Widmark) aboard a train with an all-star cast of suspects, including Lauren Bacall, Ingrid Bergman, Sean Connery, John Gielgud, Michael York and Anthony Perkins. The screenplay was penned by Paul Dehn and an uncredited Anthony Shaffer.