found: Return of the Jedi, 1997:credits (Peter Mayhew)
found: Halliwell's filmgoers companion, 12th ed.(Mayhew, Peter; actor, former hospital porter)
found: IMDb, Feb. 2, 2006 & Sept. 9, 2010(Peter Mayhew; b. May 19, 1944, Barnes, England; sometimes credited as: Chewbacca; actor)
found: Internet Movie Database WWW site, August 4, 2016:(Peter Mayhew, actor; b. May 19, 1944 in Barnes, London, England, UK)
found: New York times WWW site, viewed May 6, 2019(in obituary published May 2: Peter Mayhew; b. Peter William Mayhew, May 19, 1944, London; d. Tuesday [Apr. 30, 2019], North Texas, aged 74; in recent years he had lived in Boyd, Wise County; actor best known for portraying the gentle giant Chewbacca in the Star wars movie franchise)
notfound: Internet movie database, Sept. 4, 1997;Intl. motion picture almanac, 1997;Contemporary theatre, film & television