Why did George Lucas sell Star Wars?

Related questions

1. Is this going to be the last Star Wars movie?
2. Was Star Wars a book before a movie?
3. Why was Star Wars made out of order?
4. What will happen to Star Wars after Episode 9?
5. Did Palpatine really die?
6. Will Phasma be in Episode 9?
7. What is the 9th Star Wars movie called?
8. Did George Lucas write Star Wars?
9. Why is Star Wars 4 the first movie?
10. Will Disney sell Star Wars?

Tags

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2. #created
3. #billion
4. #disney
5. #against
6. #ownership
7. #referring
8. #slavers
9. #company
10. #bought
11. #franchise
12. #white
13. #making
14. #lucas
15. #lucasfilm