Screenshot: The Jukebox Soundtrack

Ellen E Jones and Mark Kermode celebrate the power of pop music on screen, 50 years on from the release of George Lucas' American Graffiti, with its hits-packed soundtrack. Mark looks back on how Graffiti revolutionised the use of music in movies, speaking to film-maker Walter Murch, who was responsible for the unique sound of the film. Meanwhile, Ellen delves into the relationship between pop music and the screen, with the help of music supervisor Jen Malone