This paper studies the life of American film composer Henri Mancini and his remarkable achievements. Although he worked in television and conducted orchestras in the United States and Europe over his forty year career, his most notable contribution was to cinema, The latter will be the central focus of this paper. His legacy of innovation, commitment and perservance to the field of film composing has influenced film makers, musicians and the public. 5.5 pgs. 6 f/c. 7b.