Gilbert and Sullivan ancestor and the device of the ghostly ancestors stepping out of their portraits. When "Ruddigore" closed, no new opera was ready. Gilbert again proposed a version of the "lozenge" plot for their next opera, and Sullivan reiterated his reluctance to set it. While the two men worked out their artistic differences, and Sullivan finished other obligations, Carte produced revivals of such old favourites as "H.M.S. Pinafore", "The Pirates of Penzance", and "The Mikado". "The Yeomen of the Guard" (1888), their only joint work with a serious ending, concerns a pair of strolling players—a jester and a singing girl—who are caught
National Gilbert & Sullivan Opera Company music directors for the company. In 2014, the festival registered the company with Companies House as the National Gilbert & Sullivan Opera Company. The company's performances are accompanied by the festival's National Festival Orchestra. It generally presents four productions each year at the festival, and the festival sells videos of most of its productions. In 2018, in connection with the 25th anniversary of the International G&S Festival, the company is presenting six productions in Harrogate, Buxton and on tour. Uniquely among professional companies in Britain, other than D'Oyly Carte, the National Gilbert & Sullivan Opera Company has presented all 13