In our final look at Back to the Future, we discuss how themes are used, and how often. Secondary themes are examined, taking a close listen to how they're all related. We discuss the relationships between characters, and how music functions as a storytelling device. We even talk about the blues, and how Marty McFly was able to jam out with very little instruction given to his bandmates.Learn more about your ad choices. Visit megaphone.fm/adchoices