Cultural influence of Gilbert and Sullivan "Topsy-Turvy" (1999) is an award-winning film depiction of the team and the creation of their most popular opera, "The Mikado". Another G&S film is the 1953 "The Story of Gilbert and Sullivan" (or "The Great Gilbert and Sullivan" in the U.S.), starring Robert Morley as Gilbert and Maurice Evans as Sullivan, with Martyn Green as George Grossmith. In a short 1950 film called "The Return of Gilbert and Sullivan", Gilbert and Sullivan return to Earth to protest the jazz treatment of their work. In the 1951 film "The Magic Box" Sir Arthur Sullivan, played by the film conductor, Muir Mathieson,
Gilbert and Sullivan copyrights expired at the end of 1961, and even afterwards, the D'Oyly Carte Opera Company influenced productions of the operas worldwide, creating a "performing tradition" for most of the operas that is still referred to today by many directors, both amateur and professional. Indeed, Gilbert, Sullivan and Carte had an important influence on amateur theatre. Cellier and Bridgeman wrote in 1914 that, prior to the creation of the Savoy operas, amateur actors were treated with contempt by professionals. After the formation of amateur Gilbert and Sullivan companies in the 1880s licensed to perform the operas, professionals recognised that the amateur