When Did Joan Copeland Die?

Joan Maxine Kupchik, known professionally as Joan Copeland, was an American actress. She was the younger sister of playwright Arthur Miller. She began her career during the mid-1940s, appearing in theatre in New York City, where, shortly thereafter, she would become one of the first members admitted to the newly formed Actors Studio. She moved into television and film during the 1950s while still maintaining an active stage career.