Michael Leighton George Relph (16 February 1915 – 30 September 2004) was an English film producer, art director, writer and film director. He was the son of actor George Relph.He began his film career in 1933 as an assistant art director under Alfred Junge at Gaumont British then headed by Michael Balcon. In 1942 Relph began work at Ealing as chief art director, where his designs included the influential supernatural anthology Dead of Night (1945).