Privileged teenagers attend an elite private school in New York City. Based on Alloy Entertainment's book series.

Welcome to New York's Upper East side where the wealthy and connected mingle at benefits and try to deal with their always dramatic love lives, not to mention picking colleges. Blair Waldorf is the so-called toast of adolescence in her world; she and her friends, Kati Farkas and Isabel Coates, go to a prep school and fancy parties with their rich parents. Blair is envied by her adversaries because she is thought to have the perfect life, not just because of her gorgeous boyfriend, Nate Archibald, but because she's also planning on getting into her dream college,Yale. With everyone worried about college(or procrastinating on worrying, which everyone seems to be doing), and senior year dragging along, her seemingly perfect life is interrupted by her ex-best friend, the beautiful Serena van der Woodsen, coming back into town after getting kicked out of boarding school. Serena comes back into her life, and into the eyes of Blair's boy friend. When everything Blair knows starts to fall apart, everyone will realize that her life is far from perfect. Will life in the the Upper East Side redeem itself of what it's really supposed to be? Or will the false facade reveal that the rich have the same problems as the not so rich (Jenny and Dan Humphrey), if not more. And just maybe Jenny and Dan are all the more happy with their simple, not so expectant lives.

Blake Lively as Serena van der Woodsen
Created by Josh Schwartz
Directed by Mark Piznarski
Genre: Drama / Comedy / Romance
Pilot airdate: September 19, 2007 (USA)
Status: Wednesdays, 9/8C on The CW Network (USA)

1.01 - Pilot
1.02 - The Wild Brunch
1.03 - Poison Ivy
1.04 - Bad News Blair
1.05 - Dare Devil
1.06 - The Handmaiden's Tale
1.07 - Victor/Victrola
1.08 - Seventeen Candles
1.09 - Blair Waldorf Must Pie!
1.10 - Hi, Society
1.11 - Roman Holiday
1.12 - School Lies
1.13 - A Thin Line Between Chuck and Nate
1.14 - The Blair Bitch Project
1.15 - Desperately Seeking Serena
1.16 - All About My Brother
1.17 - Woman on the Verge
1.18 - Much 'I Do' About Nothing

Season 2
2.01 - Summer Kind of Wonderful
2.02 - Never Been Marcused
2.03 - The Dark Night
2.04 - The Ex-Files
2.05 - The Serena Also Rises
2.06 - New Haven Can Wait
2.07 - Chuck in Real Life
2.08 - Pret-a-Poor-J
2.09 - There Might be Blood
2.10 - Bonfire of the Vanity
2.11 - The Magnificent Archibalds
2.12 - It's a Wonderful Lie
2.13 - O Brother, Where Bart Thou?
2.14 - In the Realm of the Basses
2.15 - Gone with the Will
2.16 - You've Got Yale
2.17 - Carnal Knowledge
2.18 - The Age of Dissonance
2.19 - The Grandfather
2.20 - Remains of the J
2.21 - Seder Anything
2.22 - Southern Gentlemen Prefer Blondes
2.23 - The Wrath of Con
2.24 - Valley Girls
2.25 - The Goodbye Gossip Girl

Season 3
3.01 - Reversals of Fortune
3.02 - The Freshmen