Theatre and film director Rouben Mamoulian (1897-1987) is known chiefly as a technical innovator and stylist. His stage credits include the original Broadway productions of Porgy and Bess (1935), and Oklahoma (1943); his sixteen completed films include Dr. Jekyll and Mr. Hyde (1931), Golden Boy (1939), The Mark of Zorro (1940), and Silk Stockings (1957). In the theatre, Mamoulian integrated the various contributory arts of the American musical, transforming the near variety-show format of musicals into a dramatic unity of plot, character, music, and dance. He thus opened the stage to what...