London’s Sheffield Theatres has a new artistic director, and while Samuel West is best known for his boyish good looks and serious acting chops, but it may be his fierce commitment to cutting-edge interpretation of classic theatre, as well as his leftist politics, that speak the loudest in his new career. “Even if we’re unlikely to see West in the pages of Hello magazine, he is self-evidently a man with a mission: a Botticelli cherub with balls.”