Not to diminish George Lucas's influence on modern cinema, but I truly believe that without the people around him, we would have lived in a totally different world—one where “ Star Wars ” was just a forgotten, cheesy, and pretty bad B-movie. If it wasn't for Marcia Lucas stepping in at the last second to re-edit the entire movie, without John Williams elevating every moment to crazy heights, and without the charisma and talent of Harrison, Mark, and Carrie , this movie would have never gotten o…