Who becomes Harley Quinn in Gotham?

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Tags

1. #gotham
2. #currently
3. #season
4. #showrunner
5. #portrayed
6. #turning
7. #gearing
8. #barbara
9. #revealed
10. #stephens
11. #shane
12. #prequel
13. #harley
14. #batman
15. #villain
16. #introduce
17. #iconic
18. #consider
19. #final
20. #quinn
21. #fifth
22. #series