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
Hercule Poirot trains. Inspector Japp offers some insight into Poirot's career with the Belgian police when introducing him to a colleague: You've heard me speak of Mr Poirot? It was in 1904 he and I worked together – the Abercrombie forgery case – you remember he was run down in Brussels. Ah, those were the days Moosier. Then, do you remember "Baron" Altara? There was a pretty rogue for you! He eluded the clutches of half the police in Europe. But we nailed him in Antwerp – thanks to Mr. Poirot here. In "The Double Clue," Poirot mentions that he was Chief