She has won two Tony Awards, for Best Supporting Actress (Dramatic): in 1974 for the original Broadway production of Neil Simon's "The Good Doctor" (which also won her a Drama Desk Award for Outstanding Featured Actress in a Play); and in 1995 for the revival of "The Heiress". She has been nominated for Tony Awards five other times, including for her roles in the original Broadway casts of "Equus" (1975) and "On Golden Pond" (1979), as well as for Lorraine Hansberry's "The Sign in Sidney Brustein's Window" (1972), the musical "Angel" (1978), which was based on Thomas Wolfe's "Look Homeward, Angel", and the 2002 revival of Paul Osborn's "Morning's at Seven".