Bonnie Bartlett (born June 20, 1929) is an American television and film actress. Her career spans over 50 years, with her first major role being on a 1950s daytime drama, Love of Life. She is best known for her role as Ellen Craig on the medical drama series St. Elsewhere. She and her husband, actor William Daniels, who played her fictional husband Dr. Mark Craig, won 1986 Emmy Awards on the same night, becoming the first married couple to accomplish the feat since Alfred Lunt and Lynn Fontanne in 1965.