As the summer draws to a close in the Hamptons, Serena (Blake Lively) and Nate (Chace Crawford) have everyone fooled into thinking they are a couple to cover up the fact that Nate has been hooking up with... more
Blair (Leighton Meester) is over the moon that she is dating royalty and has every intention of becoming a royal herself, but a scheming Chuck (Ed Westwick) has other plans for Blair and hew new love,... more
Serena (Blake Lively) and Dan (Penn Badgley) are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous twist, Blair (Leighton Meester) questions... more
When Serena (Blake Lively) notices that Dan (Penn Badgley) has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair (Leighton Meester) and her minions decide... more
In the midst of Fashion Week, a furious Blair (Leighton Meester) learns that her mother, Eleanor (guest star Margaret Colin), at the suggestion of her protégé Jenny (Taylor Momsen), has given Serena... more
After Blair (Leighton Meester) and Serena (Blake Lively) get into a catfight, Serena decides to get even with Blair, who has always dreamed of attending Yale, by ditching her plans to visit Brown, and... more
Vanessa (Jessica Szohr) uses the scandalous picture of Catherine and Marcus to blackmail Blair (Leighton Meester) into being a nicer person, so Blair seeks revenge by enticing Chuck (Ed Westwick) to seduce... more
Jenny (Taylor Momsen) befriends a young model, Agnes (guest star Willa Holland), who encourages Jenny to not only explore her wild side, but also confront her boss, Eleanor Waldorf (guest star Margaret... more
Serena (Blake Lively) invites Aaron (guest star John Patrick Amedori) to be her guest at a charity gala honoring Lily and Bart (Kelly Rutherford and guest star Robert John Burke), but after discovering... more
Blair (Leighton Meester) does not approve of the new man, Cyrus Rose (guest star Wallace Shawn), in her mother's (guest star Margaret Colin) life, so she makes it her mission to break up the lovebirds... more
Jenny (Taylor Momsen) who is prepared to cut off all communication with her father if she doesn't get her way. Serena (Blake Lively) isn't quite ready to come clean with Aaron (guest star John Patrick... more
For the annual Snowflake Ball, Blair (Leighton Meester) and Chuck (Ed Westwick) make a bet that they can find the ideal dates for each other. Aaron's (John Patrick Amedori) ex-girlfriend, Lexi (guest star... more
A sudden and tragic event impacts the lives of our favorite Upper East Side teens and their parents. more
With Chuck (Ed Westwick) MIA since his father’s funeral, Uncle Jack (Harrington) arrives on the Upper East Side to help Chuck pick up the messy pieces, but first he has to find him. Trying her best to... more
With the reading of Bart’s will, Chuck (Ed Westwick), Bart’s brother, Jack (guest star Desmond Harrington), and Lily (Kelly Rutherford) learn the fate of the Bass empire. Rufus (Matthew Settle) and... more
It’s that stressful time of year when Constance Billard and St. Jude’s students find out who is and isn’t worthy of early admission to Yale University. Serena (Blake Lively) bonds with her new Shakespeare... more
In retaliation for not playing by the unspoken rules of Constance Billard, Blair (Leighton Meester) hatches a plan to bring down her teacher, Rachel (guest star Laura Breckenridge), and it’s going to... more
The Constance Billard and St. Jude seniors put on a production of “The Age of Innocence” and find their personal lives mirroring conflicts in the play. Serena (Blake Lively) develops a crush on the... more
Devastated by the recent plot twist in her life, Blair (Leighton Meester) turns her back on her predictable Waldorf existence in favor of a more wild and unpredictable lifestyle, causing Serena (Blake... more
Serena (Blake Lively) decides to throw Jenny (Taylor Momsen) an intimate party for her sixteenth birthday, but things get way out of control when Poppy Lifton (guest star Tamara Feldman) turns the small... more
Serena (Blake Lively) returns from her trip to Spain with Poppy (guest star Tamara Feldman) and Gabriel (guest star Armie Hammer). Blair (Leighton Meester) makes a secret deal with Nate's (Chace Crawford)... more
Georgina (guest star Michelle Trachtenberg, "17 Again") returns to the Upper East Side after undergoing a major transformation. Chuck (Ed Westwick) and Nate (Chace Crawford) find themselves at a major... more
Blair (Leighton Meester) pressures Georgina (Trachtenberg) into making amends for her past bad behavior by helping her in a scheme. The rivalry between Nate (Chace Crawford) and Chuck (Ed Westwick) over... more
In a flashback to the 80s, 17-year-old Lily Rhodes (Snow) gets kicked out of boarding school and runs away to Los Angeles, reconnecting with her parents, Rick (McCarthy) and Cece (guest star Cynthia Watros,... more
Gossip Girl decides to liven things up at the Constance Billard and St. Jude’s graduation by sending out a shocking and damaging email blast in the midst of the commencement ceremony, stirring Serena... more