Gilbert and Sullivan change the characters, which Sullivan found artificial and lacking in "human interest and probability", as well as being too similar to their earlier opera, "The Sorcerer". As dramatised in the film "Topsy-Turvy", the author and composer were at an impasse until 8 May 1884, when Gilbert dropped the lozenge idea and agreed to provide a libretto without any supernatural elements. The story focuses on a "cheap tailor," Ko-Ko, who is promoted to the position of Lord High Executioner of the town of Titipu. Ko-Ko loves his ward, Yum-Yum, but she loves a musician, who is really the son of the
The Story of Gilbert and Sullivan Heckroth. It was produced by Gilliat and Frank Launder for Alexander Korda, head of London Film Productions and was produced in time to mark the coronation of Queen Elizabeth II. Some re-releases of the film re-titled it The Great Gilbert and Sullivan. In addition to describing the ups and downs of the partnership between Gilbert and Sullivan, and their relationships with their producer, Richard D'Oyly Carte, the movie also depicts many of the people who performed in the original runs of the operas and includes extensive musical excerpts from the works, staged with the assistance of Martyn Green, who advised