Mongkut Mongkut Phra Bat Somdet Phra Poramenthra Maha Mongkut Phra Chom Klao Chao Yu Hua (), or Rama IV, known in English-speaking countries as King Mongkut (18 October 18041 October 1868), was the fourth monarch of Siam (Thailand) under the House of Chakri, ruling from 1851 to 1868. Outside Thailand, he is best known as the king in the 1951 musical and 1956 film "The King and I", based on the 1946 film "Anna and the King of Siam"in turn based on a 1944 novel by an American missionary about Anna Leonowens' years at his court, from 1862 to 1867. During
Deborah Kerr popular local female star at the box office. In 1943, she played three women in Michael Powell and Emeric Pressburger's "The Life and Death of Colonel Blimp". During the filming, according to Powell's autobiography, Powell and she became lovers: "I realised that Deborah was both the ideal and the flesh-and-blood woman whom I had been searching for". Kerr made clear that her surname should be pronounced the same as "car". To avoid confusion over pronunciation, Louis B. Mayer of MGM billed her as "Kerr rhymes with Star!" Although the British Army refused to co-operate with the producers—and Winston Churchill thought