Before he sold the rights to Disney, George Lucas had his own vision for a new Star Wars trilogy. He had a lot written. He’d already created an outline for the trilogy, worked with Michael Arndt to write an early script, and approved concept art for the movies that, for a time, he was going to make himself.
We’ll never get to see Lucas’s version of those films, but little details have slipped out. The people who have seen his ideas have had a hard time keeping their mouths closed—and thanks to them, we have a decent idea of what a new Star Wars trilogy would have looked like with George Lucas at the helm.