Agatha Christie her service in September 1918. After the war, Agatha and Archie Christie settled in a flat at 5 Northwick Terrace in St. John's Wood, northwest London. Christie had long been a fan of detective novels, having enjoyed Wilkie Collins's "The Woman in White" and "The Moonstone", as well as Sir Arthur Conan Doyle's early Sherlock Holmes stories. She wrote her own detective novel, "The Mysterious Affair at Styles", featuring Hercule Poirot, a former Belgian police officer noted for his twirly large "magnificent moustaches" and egg-shaped head. Poirot had taken refuge in Britain after Germany invaded Belgium. Christie's inspiration for the
Agatha Christie herself (Dame Peggy Ashcroft) murdered one of her fictional-turned-real characters, Poirot. The heroine of Liar-Soft's visual novel "" (2008), Mary Clarissa Christie, is based on the real-life Christie. Christie features as a character in Gaylord Larsen's "Dorothy and Agatha" and "The London Blitz Murders" by Max Allan Collins. A fictionalized account of Christie's disappearance is the central theme of a Korean musical, "Agatha". A young Agatha Christie is depicted in the Spanish historical television series "Grand Hotel" (2011). Aiding the local detectives, Agatha finds inspiration to write her new novel. Agatha Christie Dame Agatha Mary Clarissa Christie, Lady Mallowan, (née