Hilary Dwyer (born 6 May 1945, in Liverpool) was an actress, businessperson and film producer. She is best known for her acting roles in films such as Witchfinder General (1968) and Wuthering Heights (1970). She also performed on the London stage. In 1974 she married the talent agent Duncan Heath, with whom she had two children, and helped to found Duncan Heath Associates, which later became The Independent Talent Group. They divorced in 1989. Later in her career, under her married name Hilary Heath, she produced a number of successful feature films such as An Awfully Big Adventure (1995) and Nil by Mouth (1997) as well as TV-remakes of Daphne du Maurier's Rebecca (1997) and Tennessee Williams's The Roman Spring of Mrs. Stone (2003). Her final producing role was the 2014 miniseries Jamaica Inn.