David Suchet (Henry VIII, The Way We Live Now) stars as suave Belgian super sleuth Hercule Poirot in these new mysteries based on the novels by Agatha Christie. Whether he's on holiday abroad, taking a countryside break or simply going about his business near his central London home, Poirot finds himself exercising his "little grey cells" by helping police investigate crimes and murders, whether they ask for his help or not. "Appointment with Death" While on holiday in Syria, Poirot finds himself drawn into a murder investigation located at an archaeological site on the brink of making a major discovery. With no shortage of suspects, from family members to fellow tourists, only Poirot can unearth the truth. Tim Curry (Return to Cranford) guest stars.