I notice that the Chief Censor of Berlin has hesitated about the licensing of a German film version of the "Beggar's Opera," being doubtful of the effect of MacHeath and his crooks on public morals. He might be comforted to recall that another famous eighteenth century crime play was responsible for turning at least one sinner from the paths of destruction. In 1752, when "George Barnwell" was thrilling London, a famous physician was visited by a young man, who confessed that he had made free with moneys entrusted to his care to the amount of some £200, but, having seen Ross as George Barnwell at Drury Lane, had since been unable to enjoy a moment's peace. By the doctor's advice the young man wrote to his father, matters were squared up, and the delinquent lived to become an eminent merchant. Years later, when Ross was taking a "benefit" at Drury Lane, he received a note, together with ten guineas, " as a tribute of gratitude from one who was saved from ruin by seeing his performance of Barnwell."
The Irish Times, April 10th, 1931.