Arthur Hastings 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 eight other Poirot novels and plays, in addition to being the narrator of several others. Hastings is today strongly associated with Poirot, due more to the changes in the television adaptations compared to the novels. Many of the early TV episodes of "Agatha Christie's Poirot" were adaptations of short stories, in most of
Agatha Christie's Poirot character with the surname Lemesurier, as a nod to the short story "The Lemesurier Inheritance", which has otherwise not been included in the Poirot series. One other short story, "The Regatta Mystery", is not included in the Suchet series, as it is not generally considered part of the Poirot canon. First published in issue 546 of the Strand Magazine in June 1936 under the title "Poirot and the Regatta Mystery" (and illustrated by Jack M. Faulks), the story was later rewritten by Christie to change the detective from Hercule Poirot to Parker Pyne. It was as a Parker Pyne mystery