found: Krapp's last tape, 1960DLC copy theater program (with Donald Davis)
found: Internet Broadway database, September 3, 2009(Donald Davis; Canada; Male; Performer)
found: New York Times obituary, published January 28, 1998, accessed via Google, September 3, 2009(Donald Davis, the distinguished Canadian actor who played the title role in the New York premiere of Samuel Beckett's ''Krapp's Last Tape,'' died on Friday at Wellesley Hospital in Toronto, where he lived. He was 69)
found: Wikipedia article, accessed September 3, 2009(Donald George Davis; February 26, 1928-January 23, 1998; was a Canadian actor)
found: Internet Movie Database WWW site, December 17, 2015:(Donald Davis, actor ; b. February 26, 1928 in Newmarket, Ontario, Canada ; d. January 3, 1998 (age 69) in Toronto, Ontario, Canada)