The play 'Henry IV(Enrico IV) is an Italian play by Luigi Pirandello written in 1921 and premiered to general acclaim at the Teatro Manzoni in Milan on 24 February 1922. A study on madness with both comic and tragic elements, it is about a man who believes himself to be Henry IV, Holy Roman Emperor. An unnamed Italian aristocrat falls off his horse while playing the role of Henry IV during carnev...