Tyne Daly performed in a play.
Ellen Tyne Daly ( born February 21 , 1946 ) is an American stage and screen actress . Daly began her career on stage in summer stock in New York , and made her Broadway debut in the play That Summer -- That Fall in 1967 . In 1989 , she starred in the Broadway revival of Gypsy and won the 1990 Tony Award for Best Actress in a Musical . She played Maria Callas , both on Broadway and in London 's West End , in the play Master Class ( 2011 -- 12 ) .