Cecil Beaton called him the best photographer in Britain; Lord Snowdon declared him a genius. It is no exaggeration to say that Angus McBean revolutionized portraiture in the 1930s, or that he immortalized the likes of Audrey Hepburn, Marlene Dietrich, and Elizabeth Taylor. Blending wit, drama, and fantasy with the consummate skill of a master photographer, McBean was the most prominent theater photographer of his generation and, along with Beaton,...