In Agatha Christie's most twisted tale, spy-turned-private-detective Charles Hayward (Max Irons) is asked to investigate the likely murder of a wealthy patriarch. Can he catch the killer before Scotland Yard exposes dark family secrets? The stellar cast also includes Glenn Close, Gillian Anderson, and Christina Hendricks (Mad Men). Adapted by Julian Fellowes, Tim Rose Price and director Gilles Paquet-Brenner. 2 hrs, 1 DVD or Blu-ray disc. Mature audiences.