Shaw wrote the part of Eliza Doolittle—'an east-end dona with an apron and three orange and red ostrich feathers'—for Mrs Patrick Campbell, with whom he had a passionate but unconsummated affair. From the outset the play was a sensational success, although Shaw, irritated by its popularity at the expense of his artistic intentions, dismissed it as a potboiler. The Pygmalion of legend falls in love...