IMDb: William Holden Photographs, biography, filmography, and other related career information. http://us.imdb.com/name/nm0000034/

William Holden Biography and filmography. http://www.geocities.com/Hollywood/Theater/6980/holden.htm

Mark Hamill Heaven Fan page with Mara/Luke section. Opens with midi file playing. http://www.geocities.com/TelevisionCity/Set/4650/markluke.html