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,
International Gilbert and Sullivan Festival Production" (for performers under 21) and a "Bus Pass Opera" production (for performers over 60). A "Unifest" competition among university groups is presented simultaneously, as part of the Festival fringe. While the amateur productions compete during weeknights at the Festival, there are weekend professional performances given by companies such as the Carl Rosa Opera Company, Opera della Luna, the New York Gilbert and Sullivan Players, Charles Court Opera, and the Festival's self-produced National Gilbert & Sullivan Opera Company, which has starred such well-known G&S performers as Richard Suart, Simon Butteriss, Bruce Graham, Gillian Knight, Barry Clark, Michael Rayner, Patricia Leonard,