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 perhaps, Madame, tell you a little more about myself. I am "Hercule Poirot"." The revelation left Mrs Summerhayes unmoved. "What a lovely name," she said kindly. "Greek, isn't it?" Poirot is less active during the cases that take place at the end of his career. Beginning with "Three Act Tragedy" (1934), Christie had perfected during the inter-war years a subgenre of Poirot novel in which the detective himself spent much of the first third of the novel on the periphery of events. In novels such as "Taken at the Flood", "After the Funeral", and "Hickory Dickory Dock", he is even