Acclaimed filmmaker George Lucas reinvigorated the science-fiction genre more than 25 years ago with Star Wars, one of the greatest epics and cultural icons of its generation. He has enthralled audiences with his grand vision, mythic narratives, and groundbreaking visual effects ever since, and he remains a pivotal figure in American cinema: Star Wars: Episode II (2002) was the first film to be shot entirely with state-of-the-art digital cameras,...