Who wrote the memoir from which the 2014 British biographical romantic drama starring English actor  Vincenzo Leonardo "Enzo" Cilenti was adapted?
Enzo Cilenti Vincenzo Leonardo "Enzo" Cilenti (born 8 August 1974) is an English actor, known for his roles in works such as "The Theory of Everything", "Guardians of the Galaxy", "Jonathan Strange & Mr Norrell", and "Game of Thrones".
E. M. Delafield Edmée Elizabeth Monica Dashwood, née de la Pasture (9 June 1890 – 2 December 1943), commonly known as E. M. Delafield, was a prolific English author. She is best known for her largely autobiographical "Diary of a Provincial Lady", which took the form of a journal of the life of an upper-middle class Englishwoman living mostly in a Devon village of the 1930s. In sequels, the Provincial Lady buys a flat in London, travels to America, attempts to find war-work during the Phoney War, and tours the Soviet Union.