Mark Adrian Tavener (8 July 1954 – 18 October 2007) was an English writer, humorist, and dramatist best known for his BBC radio and television series In the Red (BBC Radio Four, 1995-1999/BBC Two, 1998) and Absolute Power (BBC Radio Four, 2000-2006/BBC Two 2005-2007), both of which came out of his PG Wodehouse Prize nominated novel In the Red (Hutchinson, 1989).