Marking 100 years since the first appearance of Hercule Poirot, Richard E Grant explores the life of Agatha Christie, and the events that inspired the novels.
Director: Toby Roebuck
Cast:Richard E. Grant , Amanda Abbington , Mark Aldridge , Kenneth Branagh , Gyles Brandreth , Gus Casely-Hayford , Agatha Christie , Albert Finney , Hugh Fraser , Stephen Fry , Sophie Hannah , Anthony Horowitz , Bettany Hughes , Danny John-Jules , Lesley Joseph , Joanna Page , James Prichard , Caroline Quentin