Happy Birthday, actor Conrad Bain. Born February 4, 1923 Conrad Stafford Bain was a Canadian-American actor. His television credits include a leading role as Phillip Drummond in the sitcom Diff'rent Strokes and as Dr. Arthur Harmon on Maude. Wikipedia Born: February 4, 1923, Lethbridge, Canada Died: January 14, 2013, Livermore, CA Conrad Bain - Pencil sketch on bristol paper.