1. Summer, Kind of Wonderful

Gossip Girl heads to the Hamptons' talked-about White Party.

2. Never Been Marcused

Nate learns the downside of an affair with an older woman.

3. The Dark Night

Jenny may lose her internship with Eleanor.

4. The Ex-Files

Vanessa learns a scandalous secret and enlists Blair's help.

5. The Serena Also Rises

Blair decides to sabotage her mother's show at Fashion Week.

6. New Haven Can Wait

Blair, Serena, Dan, Nate and Chuck visit Yale University.

7. Chuck In Real Life

To get revenge, Blair convinces Chuck to seduce Vanessa.

8. Pret-a-Poor J

A young model encourages Jenny's wild side.

9. There Might be Blood

Aaron has been keeping a secret from Serena.

10. Bonfire of the Vanity

Jenny moves in with Agnes.

11. The Magnificent Archibalds

It's Thanksgiving and everyone is battling.

12. It's a Wonderful Lie

Blair and Chuck make a bet at the annual Snowflake Ball.

13. O Brother, Where Bart Thou?

A sudden and tragic event impacts the lives of everyone.

14. In the Realm of Basses

Chuck's uncle Jack arrives.

15. Gone with the Will

Bart's will is read and Dan learns his father's secret.

16. You've Got Yale!

The students find out who is accepted to Yale University.

17. Carrnal Knowledge

Blair plans to get revenge on her teacher.

18. The Age of Dissonance

The senior students at Constance Billard and St. Jude put on a production of "Th... More

19. The Grandfather

Blair explores her dark side.

20. The Remains of J

Jenny's 16th birthday party turns into a huge social event.

21. Seder Anything

Serena returns from Spain. The Waldorfs host a Seder dinner.

22. Southern Gentlemen Prefer Blondes

Georgina returns.

23. The Wrath of Con

Blair pressures Georgina.

24. Valley Girls

Flash back to Lily's life in 1980s.

25. The Goodbye Gossip Girl

Gossip Girl sends a shocking email.