Hercule Poirot sort of obsessive-compulsive" in Poirot. As mentioned in "Curtain" and "The Clocks", he is fond of classical music, particularly Mozart and Bach. In "The Mysterious Affair at Styles", Poirot operates as a fairly conventional, clue-based and logical detective; reflected in his vocabulary by two common phrases: his use of "the little grey cells" and "order and method". Hastings is irritated by the fact that Poirot sometimes conceals important details of his plans, as in "The Big Four". In this novel, Hastings is kept in the dark throughout the climax. This aspect of Poirot is less evident in the later novels,
Hercule Poirot with Death" (1988). Christie's daughter Rosalind Hicks observed Ustinov during a rehearsal and said, ""That's" not Poirot! He isn't at all like that!" Ustinov overheard and remarked "He is "now!"" He appeared again as Poirot in three made-for-television movies: "Thirteen at Dinner" (1985), "Dead Man's Folly" (1986), and "Murder in Three Acts" (1986). Earlier adaptations were set during the time in which the novels were written, but these TV movies were set in the contemporary era. The first of these was based on "Lord Edgware Dies" and was made by Warner Bros. It also starred Faye Dunaway, with David Suchet