being the most famous movie villian, he actually has had very little screen time as Darth Vader. Anakin got plenty. But we have never really had much opportunity to see the exploits of Darth Vader on the big screen.

His appearances are almost cameos in most of the films. I'd love to some films where Darth Vader gets to go around being a powerful Sith Lord and the Jedi/Rebellion attempting to stay one step ahead of him.