In Gilbert's 1874 burlesque, "Rosencrantz and Guildenstern", the character Hamlet, in his speech to the players, sums up Gilbert's theory of comic acting: "I hold that there is no such antick fellow as your bombastical hero who doth so earnestly spout forth his folly as to make his hearers believe that he is unconscious of all incongruity". Robertson "introduced Gilbert both to the revolutionary notion of disciplined rehearsals and to mise-en-scène or unity of style in the whole presentation – direction, design, music, acting." Like Robertson, Gilbert demanded discipline in his actors. He required that his actors know their words perfectly, enunciate them clearly and obey his stage directions, ideas new to many actors of the day. A major innovation was the replacement of the star actor with the disciplined ensemble, "raising the director to a new position of dominance" in the theatre. "That Gilbert was a good director is not in doubt. He was able to extract from his actors natural, clear performances, which served the Gilbertian requirements of outrageousness delivered straight."