Was Darth Vader originally supposed to be Luke's father?

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Tags

1. #person
2. #wrong
3. #started
4. #rumor
5. #after
6. #darth
7. #anakin
8. #himself
9. #skywalker
10. #lucas
11. #means
12. #totally
13. #vader
14. #conclusively
15. #decided
16. #always
17. #father