Leading up to A Conversation with Mystery Writer Sharon Fiffer on October 2nd, we're presenting a festival of films based on the writings of Agatha Christie, the Queen of Suspense. This week, stop in for Murder on the Orient Express. When his train is stopped by snow, detective Hercule Poirot is called on to solve a murder that occurred on the train. Directed by Sidney Lumet. Starring Albert Finney, Lauren Bacall, Ingrid Bergman, and an all-star ensemble cast.