In the original scripts for "Star Wars" and "The Empire Strikes Back," Vader wasn't Luke Skywalker's father. Instead he was a mere servant of the Emperor who hunted down and killed the Jedi, including Anakin Skywalker. In fact if you watch the original 1977 film it's clear that this was Lucas' original conception of the character. It wasn't until the second draft of "The Empire Strikes Back" that Vader became Luke's father. At first, Vader was meant to say "No Luke, Obi-Wan killed your father." But this was changed to Vader revealing that he was Luke's father - and the actors were only notified on the day of the shoot.
What if Lucas had stuck with his original concept of Vader as a separate character from Anakin, and "The Empire Strikes Back" had an alternate twist ending? How would this change the direction of the "Star Wars" franchise? Would the alternate line be nothing more than a lie, or would Obi-Wan be retconned into a villain in "Return of the Jedi"?
What if Lucas had stuck with his original concept of Vader as a separate character from Anakin, and "The Empire Strikes Back" had an alternate twist ending? How would this change the direction of the "Star Wars" franchise? Would the alternate line be nothing more than a lie, or would Obi-Wan be retconned into a villain in "Return of the Jedi"?