Der Diener zweier Herren
One of his best known works is the comic play "Servant of Two Masters", which has been translated and adapted internationally numerous times. In 1966 it was adapted into an opera buffa by the American composer Vittorio Giannini. In 2011, Richard Bean adapted the play for the National Theatre of Great Britain as "One Man, Two Guvnors". Its popularity led to a transfer to the West End and in 2012 to Broadway.