James Mason broke into British films in 1935 after a few years working on the stage. For the rest of the decade, he alternated unsuccessful theatre ventures with increasingly important movies. Though he was a conscientious objector, he became one of the most popular British actors of the World War II era. He moved to Hollywood after the war and made 34 films between 1949 and 1962. Though success initially eluded him, he worked with some of the...