The special on PBS called the Roots of Country had a clip of Macon and his son. Son's name was pronounced "Doris" I never did know why or his real name. I think the special was 6 hours. For some reason I have 3 tapes that house the whole thing. I'm sure it will air in the future. There is a web site for PBS, you might try. It is, or was www.pbs.org. I know they publish a cataqlog of taped specials for sale... You might just get lucky... Zorro