Geoffrey Whitworth was praised by what Irish playwright who wrote more than sixty plays, including "Man and Superman"?
Geoffrey Whitworth:  Though not an actor, he was praised by George Bernard Shaw as one of the most important figures in the history of British theatre. George Bernard Shaw:  He wrote more than sixty plays, including major works such as "Man and Superman" (1902), "Pygmalion" (1912)" and Saint Joan" (1923).
i don't know