Simpson, Don, 1945-1996 (Autor Personal)

Fleming, C. High concept, 1998: CIP t.p. (Don Simpson) pub. info. (Hollywood movie producer)

IMDb via WWW, 9/25/97 (Don Simpson, b. 10/29/45, d. 1/19/96 of an overdose)

IMDb Dec. 10, 2009 (Don Simpson; b. 29 Oct. 1943, Seattle, Wash.; d. 19 Jan. 1996 (natural causes), Los Angeles, Calif.; movie producer)

IMDb, February 11, 2022: (Don Simpson; producer, actor, writer)