Princess Ida Princess Ida Princess Ida; or, Castle Adamant is a comic opera with music by Arthur Sullivan and libretto by W. S. Gilbert. It was their eighth operatic collaboration of fourteen. "Princess Ida" opened at the Savoy Theatre on 5 January 1884, for a run of 246 performances. The piece concerns a princess who founds a women's university and teaches that women are superior to men and should rule in their stead. The prince to whom she had been married in infancy sneaks into the university, together with two friends, with the aim of collecting his bride. They disguise themselves as
His Excellency (opera) His Excellency (opera) His Excellency is a two-act comic opera with a libretto by W. S. Gilbert and music by F. Osmond Carr. The piece concerns a practical-joking governor whose pranks threaten to make everyone miserable, until the Prince Regent kindly foils the governor's plans. Towards the end of the Gilbert and Sullivan partnership, Arthur Sullivan declined to write the music for this piece after Gilbert insisted on casting his protege, Nancy McIntosh, in the lead role; Sullivan and producer Richard D'Oyly Carte, proprietor of the Savoy Theatre, did not feel that McIntosh was adequate. The opera premiered instead under