Hercule Poirot "Agatha Christie's Poirot", Japp was portrayed by Philip Jackson. In the film, "Thirteen at Dinner" (1985), adapted from "Lord Edgware Dies", the role of Japp was taken by the actor David Suchet, who would later star as Poirot in the ITV adaptations. The Poirot books take readers through the whole of his life in England, from the first book ("The Mysterious Affair at Styles"), where he is a refugee staying at Styles, to the last Poirot book ("Curtain"), where he visits Styles before his death. In between, Poirot solves cases outside England as well, including his most famous case, "Murder
Ariadne Oliver Discontented Soldier", she was portrayed by Lally Bowers. A 1986 adaptation of "Dead Man's Folly" starred Jean Stapleton as Ariadne Oliver, opposite Peter Ustinov as Poirot. Zoë Wanamaker has played Ariadne Oliver in six television episodes of the series "Agatha Christie's Poirot", starring David Suchet as Hercule Poirot. In the last shot episode of the series (but not the finale), Mrs Oliver—a combination of Agatha Christie/Miss Marple—is helpful to Poirot in an adaptation of "Dead Man's Folly", which was filmed on the Christie Estate. In the BBC Radio 4 plays, Ariadne Oliver has been played by Stephanie Cole ("Cards on