The world’s greatest detective, Hercule Poirot—legendary star of Agatha Christie’s Murder on the Orient Express and Death on the Nile—puts his little grey cells to work solving a baffling Christmas mystery.It’s December 19, 1931. Hercule Poirot and Inspector Edward Catchpool are looking forward to a much-needed, restful Christmas holiday, when they are called upon to investigate the murder of a man in a Norfolk hospital ward. Cynthia Catchpool, Edward’s mother, insists that P