Gram, Dewey. The life of David Gale, 2003, c2002: t.p. (Based on the ... screenplay by Charles Randolph)

Internet movie database, website, 21 Nov. 2003 (Charles Randolph; former philosophy professor)

Screenwriter magazine online, 21 Nov. 2003) (graduate of Abilene Christian Univ. and Yale; invited to teach a course on film theory at USC, and wrote The life of David Gale to better understand the subject, when he was "33 or 32")

Gale contemp. aut. online, 21 Nov. 2003