Sir Frederick William Mallandaine Ashton OM CH CBE (17 September 1904 – 18 August 1988) was a British ballet dancer and choreographer. He also worked as a director and choreographer in opera, film and revue. Determined to be a dancer, despite the opposition of his conventional middle-class family, Ashton was accepted as a pupil by Léonide Massine and then by Marie Rambert. In 1926 Rambert encouraged him to try his hand at choreography, and though he continued to dance professionally, with success, it was as a choreographer that he became famous.