Arthur Hastings of the short stories featuring Poirot, but appears in only eight of the novels, seven of which were written before 1940: Hastings is also the narrator of all stories in "Poirot Investigates" (1924), a collection of short stories. Hastings is also present in Christie's play "Black Coffee" (1930) and its novelisation alongside Poirot. Arthur Hastings Captain Arthur J. M. Hastings, OBE, is a fictional character created by Agatha Christie as the companion-chronicler and best friend of the Belgian detective, Hercule Poirot. He is first introduced in Christie's 1920 novel "The Mysterious Affair at Styles" and appears as a character in
Hercule Poirot Poirot describes this in his final farewell letter to Hastings as the catalyst that prompted him to eliminate the man himself, as Poirot "knew" that his friend was not a murderer and refused to let a man capable of manipulating Hastings in such a manner go on. Detective novelist Ariadne Oliver is Agatha Christie's humorous self-caricature. Like Christie, she is not overly fond of the detective whom she is most famous for creating–in Ariadne's case, Finnish sleuth Sven Hjerson. We never learn anything about her husband, but we do know that she hates alcohol and public appearances and has a