Thank you so much for all of the input, it is all very helpful and I will certainly be interested in everyone's insight as the project develops. Another angle I thought of taking for the project is the way that the similar "theme" throughout some of Williams' more famous scores, notably Star Wars, Indiana Jones, and Superman, function so differently in each of the films. I'm not sure about that, though. My professor's suggestion was to look at the scores for the different directors and then answer the question: "The scores are very different, but so what?" She really wants this to be about the film theory aspect of it and I'm still kind of wrestling with that--what is the significance of the difference. I think it may help to just start watching some films--what would you all suggest as the "top three" or five? Does anyone know of any good resources where I can find John Williams writing or talking about his scores (without having to purchase all of the soundtracks to read liner notes)? Any books been written on him or his music? Thanks again for all of the help!