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...