Sir Malcolm Henry Arnold, CBE (21 October 1921 – 23 September 2006) was an English composer. His output of works features music in many genres, including a cycle of nine symphonies, numerous concertos, concert works, chamber music, choral music and music for brass band and wind band. He wrote extensively for the theatre, with five ballets specially commissioned by the Royal Ballet, as well as two operas and a musical. He also produced scores for more than a hundred films, among these The Bridge on the River Kwai (1957), for which he won an Oscar.