Basically all works of Debussy and Ravel are very imaginative and colorful and very "cinematic". It doesn't surprise at all that modern film composers frequently use their "impressionist" musical language (they didn't really like such label themselves), mixed with late romantic style (Richard Strauss, Tchaikovsky, Rimsky-Korsakov etc.) and modernism (Stravinsky and others). My favorite works: La mer (the Sea) of Debussy and Ravel's Daphnis et Chloé. You can hear their influence in several scores of John Williams and others. http://www.youtube.com/watch?v=YFy3tPt2Il8 The sunrise in Daphnis et Chloé (after 38:40) is one of the most moving moments in the history of symphonic music. It's a pure gem. http://www.youtube.com/watch?v=yUS1VOh-aIw