Winston Graham was the author of forty novels. His books have been widely translated and the Poldark series has been developed into two television series, shown in 22 countries. Six of Winston Graham's books have been filmed for the big screen, the most notable being Marnie, directed by Alfred Hitchcock. Winston Graham was a Fellow of the Royal Society of Literature (FRSL) and in 1983 was invested an Officer of the Order of the British Empire (OBE). In his death, he left behind a son and daughter.