So here's the list, as voted for by the members of the American Film Institute:
Star Wars - John Williams
Gone With The Wind - Max Steiner
Lawrence Of Arabia - Maurice Jarre
Psycho - Bernard Herrmann
The Godfather - Nino Rota
Jaws - John Williams
Laura - David Raksin
The Magnificent Seven - Elmer Bernstein
Chinatown - Jerry Goldsmith
High Noon - Dimitri Tiomkin
The Adventures Of Robin Hood - Erich Wolfgang Korngold
Vertigo - Bernard Herrmann
King Kong - Max Steiner
E.T. The Extra-Terrestrial - John Williams
Out Of Africa - John Barry
Sunset Blvd. - Franz Waxman
To Kill A Mockingbird - Elmer Bernstein
Planet Of The Apes - Jerry Goldsmith
A Streetcar Named Desire - Alex North
The Pink Panther - Henry Mancini.
Taken from an article on The Register's web site here: Star Wars tops movie music poll
Personally I'm surprised Lord of the Rings didn't make it onto the list (and what the feck is John Barry doing on there? He's only ever written one piece of music!).
