 Her film credits included roles in "Eyes of Laura Mars" (1978), "Oliver's Story" (1978), "The Bell Jar" (1979), and as the mother of Mary Tyler Moore's character in "Ordinary People" (1980), which won the Academy Award as Best Picture Of The Year.She appeared in the 1983 Walter Matthau-Robin Williams film "The Survivors", the 1987 films "Fatal Attraction" and "Someone to Watch Over Me", and in two episodes of "Law & Order" in the 1990s.In 1948 Mundy won the Theatre World Award for her performance in "The Respectful Prostitute" at the Cort Theatre.