Anna and the King of Siam (film) supposedly autocratic rule of Siam's King Mongkut. The successful film starred Rex Harrison as the king and Irene Dunne as Anna. At the 19th Academy Awards ceremony, the film received two Oscars; for Best Cinematography and Best Art Direction (Lyle R. Wheeler, William S. Darling, Thomas Little, Frank E. Hughes). Also nominated were Bernard Herrmann for the score, the screenwriters and supporting actress Gale Sondergaard. Landon's novel was later adapted by Rodgers and Hammerstein for their 1951 stage musical "The King and I" and subsequent 1956 film of the same name. American film director Andy Tennant remade the film in
Rodgers and Hammerstein Although there are exceptions to this generalization, it simplifies the audition process, and gives audiences an idea of what to expect vocally from a Rodgers and Hammerstein musical. However, this formula had been used in Viennese operetta, such as "The Merry Widow". William A. Everett and Paul R. Laird wrote that "Oklahoma!", "like "Show Boat", became a milestone, so that later historians writing about important moments in twentieth-century theatre would begin to identify eras according to their relationship to "Oklahoma!"" In "The Complete Book of Light Opera", Mark Lubbock adds, "After "Oklahoma!", Rodgers and Hammerstein were the most important contributors