Stanley Kubrick edited all of his movies, just one aspect of his drive toward perfection in cinema.
Stanley Kubrick ( [ ˈkuːbrɪk ] July 26 , 1928 -- March 7 , 1999 ) was an American film director , screenwriter , producer , cinematographer , editor , and photographer . A demanding perfectionist , Kubrick assumed control over most aspects of the filmmaking process , from direction and writing to editing , and took painstaking care with researching his films and staging scenes , working in close coordination with his actors and other collaborators .