found: Hallmark hall of fame. Love! Love! Love! [MP] 1972-02-08:credits (starring Mac Davis)
found: Performing arts biog. master index, 1983(Mac Davis; b. 1942)
found: Int. ww in pop. mus., 15th ed.(Davis, Mac; born Scott Davis, January 21, 1942, Lubbock, TX; American singer and songwriter)
found: Internet Movie Database, June 19, 2015(Mac Davis; born Morris Mac Davis, January 21, 1942, Lubbock, Texas; writer [that is, songwriter], actor)
found: Wikipedia, September 30, 2020(Mac Davis; Scott "Mac" Davis (born January 21, 1942 in Lubbock, Texas; died September 29, 2020 in Nashville, Tennessee) was an American country music singer, songwriter, and actor; his early work writing for Elvis Presley produced the hits "Memories", "In the Ghetto", "Don't Cry Daddy", and "A Little Less Conversation;" a subsequent solo career in the 1970s produced hits such as "Baby, Don't Get Hooked on Me;" he also starred in his own variety show, a Broadway musical, and various films and TV shows)