Poirot searches for a killer on a snowbound train While traveling from Istanbul to London aboard the luxurious Orient Express, Hercule Poirot (David Suchet) encounters a ruthless businessman who offers him a large sum t... more »o expose the person threatening his life. Poirot declines, not caring for the man or his money. But when he is stabbed to death, the detective is determined to find the killer. With the help of an amateur sleuth (Samuel West, Van Helsing), Poirot begins to piece together the chain of events leading up to the murder. GUEST STARS INCLUDE Eileen Atkins (Cold Mountain), Toby Jones (Frost/Nixon, Infamous), Hugh Bonneville (Iris), and Barbara Hershey (Hannah and Her Sisters)« less