Season 3

Welcome back, Upper East Siders. Summer is officially drawing to a close. Rufus, Dan and Jenny spent the summer in the Hamptons, adjusting to the van der Woodsen's glamorous lifestyle surprisingly faster than any of them expected. Blair and Chuck are madly in love and adjusting to their new "in a relationship" status. Nate returns from his travels with a mysterious brunette in tow. Serena returns from her European adventure with many secrets to hide as she gets ready to move into her dorm at Brown. Blair is determined to have her Queen status at NYU, along with Dan and Vanessa, but her roommate sets out to ensure that she does not retain her title.

Air date	Sep 14, 2009
Episodes	22

Episodes

1. Reversals of Fortune Sep 14, 2009 · 41 min · ★ 8.0
2. The Freshmen Sep 21, 2009 · 41 min · ★ 7.8
3. The Lost Boy Sep 28, 2009 · 42 min · ★ 7.9
4. Dan De Fleurette Oct 5, 2009 · 42 min · ★ 7.9
5. Rufus Getting Married Oct 12, 2009 · 41 min · ★ 8.3
6. Enough About Eve Oct 19, 2009 · 42 min · ★ 7.9
7. How to Succeed in Bassness Oct 26, 2009 · 42 min · ★ 7.0
8. The Grandfather: Part II Nov 2, 2009 · 41 min · ★ 7.9
9. They Shoot Humphreys, Don't They? Nov 9, 2009 · 42 min · ★ 6.5
10. The Last Days of Disco Stick Nov 16, 2009 · 42 min · ★ 6.1
11. The Treasure of Serena Madre Nov 30, 2009 · 42 min · ★ 7.9
12. The Debarted Dec 7, 2009 · 42 min · ★ 7.2
13. The Hurt Locket Mar 8, 2010 · 41 min · ★ 8.2
14. The Lady Vanished Mar 15, 2010 · 41 min · ★ 7.8
15. The Sixteen Year Old Virgin Mar 22, 2010 · 42 min · ★ 7.9
16. The Empire Strikes Jack Mar 29, 2010 · 42 min · ★ 7.6
17. Inglourious Bassterds Apr 5, 2010 · 42 min · ★ 7.9
18. The Unblairable Lightness of Being Apr 12, 2010 · 42 min · ★ 8.4
19. Dr. Estrangeloved Apr 26, 2010 · 42 min · ★ 7.8
20. It's a Dad, Dad, Dad, Dad World May 3, 2010 · 42 min · ★ 7.8
21. Ex-Husbands and Wives May 10, 2010 · 42 min · ★ 8.2
22. Last Tango, Then Paris May 17, 2010 · 42 min · ★ 7.9