1. Belles de Jour
Aired: Sep 13, 2010 After having spent her Parisian summer alone (and in Serena's shadow), Blair ...
2. Double Identity
Aired: Sep 20, 2010 Blair is pursued by a handsome young man she suspects is part of Monaco's roy...
3. The Undergraduates
Aired: Sep 27, 2010 On her first day at Columbia, Blair attempts to gain membership into an ultra...
4. Touch of Eva
Aired: Oct 4, 2010 Nate suspects that Juliet is keeping a big secret from him and decides to con...
5. Goodbye, Columbia
Aired: Oct 11, 2010 An anonymous Gossip Girl blast starts a very damaging rumor about one of Colu...
6. Easy J
Aired: Oct 25, 2010 Although Blair made it perfectly clear that Little J was no longer welcome in...
7. War at the Roses
Aired: Nov 1, 2010 Blair is caught off-guard - and not in a good way - by a surprise guest at he...
8. Juliet Doesn't Live Here Anymore
Aired: Nov 8, 2010 Chuck and Blair decide it's in both their best interests to put the past behi...
9. The Witches of Bushwick
Aired: Nov 15, 2010 Chuck hosts a "Saints and Sinners" masquerade party at the Empire Hotel. At t...
10. Gaslit
Aired: Nov 29, 2010 Chuck, Serena, Blair, Dan, Jenny and Eric find themselves faced with a crisis...
11. The Townie
Aired: Dec 6, 2010 Blair and Dan join forces to track down an MIA Juliet. Chuck begins to suspec...
12. The Kids Are Not All Right
Aired: Jan 24, 2011 A former associate of Chuck's father, Russell Thorpe - along with his daughte...
13. Damien Darko
Aired: Jan 31, 2011 Blair is ecstatic to land an internship at W Magazine, but the thrill quickly...
14. Panic Roommate
Aired: Feb 7, 2011 Blair enlists Nate's help to win over her high-strung boss, Epperly, at W Mag...
15. It-Girl Happened One Night
Aired: Feb 14, 2011 With Russell Thorpe poised for a takeover attempt of Bass Industries, Chuck m...
16. While You Weren't Sleeping
Aired: Feb 21, 2011 It wouldn't be a proper Upper East Side party without some major Gossip Girl ...
17. Empire of the Son
Aired: Feb 28, 2011 Ben's mother comes to town, forcing issues to the surface between Ben and Ser...
18. The Kids Stay in the Picture
Aired: Apr 18, 2011 As Lily awaits the consequences of her decision, William van der Woodsen, CeC...
19. Petty in Pink
Aired: Apr 25, 2011 Serena enlists Charlie to go undercover Gossip Girl-style to determine why Da...
20. The Princesses and the Frog
Aired: May 2, 2011 Blair's dreams appear to be coming true, but Serena threatens to jeopardize i...
21. Shattered Bass
Aired: May 9, 2011 Charlie is finally starting to feel less like a fish-out-of-water with Serena...
22. The Wrong Goodbye
Aired: May 16, 2011 Season four wraps up with an explosive finale, including the return of Georgi...
