British actress Margaret Tyzack's activities were confined to the stage at the time of her film entree in the early '60s. Her rare film appearances include The Whisperers (1967), with Edith Evans, and the Stanley Kubrick productions 2001: A Space Odyssey (1968) (as Elena) and A Clockwork Orange (1971) (as "a Conspirator"). American TV fans are most familiar with Margaret Tyzack through her appearance in several British series telecast in the '60s and '70s by PBS. The actress played Winnifred in The Forsyte Saga (1969), was one of The First Churchills (1971), and had the title role in Cousin Bette (1972).