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
Poirot Investigates accepted Lane's strictures about what would be published by them, but by the time of "Poirot Investigates" Christie insisted that their suggested title of "The Grey Cells of Monsieur Poirot" was not to her liking and that the book was to be included in the tally of six books within her contract. The Bodley Head opposed this because the stories had already been printed in "The Sketch". Christie held out and won her case. This was the first Christie book to carry no dedication. The dustjacket front flap of the first edition carried no specially written blurb. Instead it carried