In 1975, Whitmore's long-running one-man show about the life and career of Harry Truman, "Give 'Em Hell, Harry," was released on film. He garnered a second Academy Award nod for his performance, marking the first time in Oscar history that an actor was nominated for a solo turn in a film.
Whitmore is best known among younger audiences for his sympathetic portrayal of a prison librarian in The Shawshank Redemption (1994). Later in his career, he won an Emmy for a guest performance on "The Practice" (1999). He died on Feb. 9, 2009, at the age of 87.
Bewildered astronaut George Taylor crash-lands on a strange planet ruled by intelligent apes who use primitive humans for experimentation and sport. Taylor finds himself among the hunted as he tries to escape the apes and uncover their dark secret.