From the DVD Video - Special edition.
Disc 1: the film: audio commentary by Ojar Kodar and Gary Graver; introduction by Peter Bogdanovich; extended 9-minute trailer.
Disc 2: the supplements: Orson Welles: One-man band (1995), an 88 minute documentary about Welles's unfinished projects; Almost true: The noble art of forgery (1997), a 52-minute documentary about art forger Elmyr de Hory; a 60 Minutes interview with Clifford Irving, from 2000, about his Howard Hughes autobiography hoax; a 1972 Hughes press conference exposing Irving's hoax; plus: a new essay by film critic Jonathan Rosenbaum.