Georgina (recurring guest star Michelle Trachtenberg) reveals the true reason that Serena fled Manhattan for boarding school, and Serena... read more

Georgina (recurring guest star Michelle Trachtenberg) reveals the true reason that Serena fled Manhattan for boarding school, and Serena quickly falls back into her old habits. Blair, Nate and Chuck must put their complicated feelings for each other aside to help their friend. Unfortunately, Serena is too ashamed to share the truth with Dan, leaving him to assume the worst about his girlfriend. Meanwhile, Rufus is thrilled when his band is invited to perform at a Rolling Stone-sponsored concert, but Lily is the last person he expects to see at the performance, especially since her wedding rehearsal dinner is the same night. Recording artist Lisa Loeb and famous cake designer Sylvia Weinstock appear as themselves. read less

Georgina (recurring guest star Michelle Trachtenberg) reveals the true reason that Serena fled Manhattan for boarding school, and Serena... read more

Georgina (recurring guest star Michelle Trachtenberg) reveals the true reason that Serena fled Manhattan for boarding school, and Serena quickly falls back into her old habits. Blair, Nate and Chuck must put their complicated feelings for each other aside to help their friend. Unfortunately, Serena is too ashamed to share the truth with Dan, leaving him to assume the worst about his girlfriend. Meanwhile, Rufus is thrilled when his band is invited to perform at a Rolling Stone-sponsored concert, but Lily is the last person he expects to see at the performance, especially since her wedding rehearsal dinner is the same night. Recording artist Lisa Loeb and famous cake designer Sylvia Weinstock appear as themselves. read less

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with... read more

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with the manipulative and evil Georgina Sparks (recurring guest star Michelle Trachtenberg). Lily prepares for her wedding day, which is destined to be the Upper East Side's social event of the year, and finds that Rufus is never far from her thoughts. Serena finally opens up to Dan, pours out her heart and tells him the truth about her past, but will it prove to be too late to save their relationship? And Lily's interior decorator, Amelia (heiress and model Lydia Hearst), makes a big impression on Chuck. read less

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with... read more

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with the manipulative and evil Georgina Sparks (recurring guest star Michelle Trachtenberg). Lily prepares for her wedding day, which is destined to be the Upper East Side's social event of the year, and finds that Rufus is never far from her thoughts. Serena finally opens up to Dan, pours out her heart and tells him the truth about her past, but will it prove to be too late to save their relationship? And Lily's interior decorator, Amelia (heiress and model Lydia Hearst), makes a big impression on Chuck. read less

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with... read more

With Serena's life and reputation on the line, Blair -- as Serena's best friend -- decides to take matters into her own hands to deal with the manipulative and evil Georgina Sparks (recurring guest star Michelle Trachtenberg). Lily prepares for her wedding day, which is destined to be the Upper East Side's social event of the year, and finds that Rufus is never far from her thoughts. Serena finally opens up to Dan, pours out her heart and tells him the truth about her past, but will it prove to be too late to save their relationship? And Lily's interior decorator, Amelia (heiress and model Lydia Hearst), makes a big impression on Chuck. read less

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite... read more

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite Tinsley Mortimer and Madchen Amick. read less

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite... read more

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite Tinsley Mortimer and Madchen Amick. read less

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite... read more

Gossip Girl heads to the Hamptons as summer comes to a close. Guest stars include author Jay McInerney (Bright Lights, Big City), socialite Tinsley Mortimer and Madchen Amick. read less

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for... read more

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for Blair and her new love, Marcus (recurring guest star PATRICK HEUSINGER). Serena and Dan agree to keep their recent hookups a secret from their friends and family until they figure out what it means for their relationship. Meanwhile, Nate learns the downside to having an affair with a hot older woman, Catherine (recurring guest star MADCHEN AMICK), who is married. read less

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for... read more

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for Blair and her new love, Marcus (recurring guest star PATRICK HEUSINGER). Serena and Dan agree to keep their recent hookups a secret from their friends and family until they figure out what it means for their relationship. Meanwhile, Nate learns the downside to having an affair with a hot older woman, Catherine (recurring guest star MADCHEN AMICK), who is married. read less

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for... read more

Blair is over the moon to be dating royalty and has every intention of becoming a royal herself, but a scheming Chuck has other plans for Blair and her new love, Marcus (recurring guest star PATRICK HEUSINGER). Serena and Dan agree to keep their recent hookups a secret from their friends and family until they figure out what it means for their relationship. Meanwhile, Nate learns the downside to having an affair with a hot older woman, Catherine (recurring guest star MADCHEN AMICK), who is married. read less

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous... read more

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous twist, Blair questions the lack of passion in her relationship with Marcus (recurring guest star Patrick Heusinger), while, at the same time, Chuck appears to have lost his "passion" for any woman other than Blair. Meanwhile, Nate struggles between his feelings for Vanessa and his more-complicated-by-the-day relationship with Catherine (recurring guest star Madchen Amick). Plus, Jenny risks losing her internship when Eleanor (recurring guest star Margaret Colin) catches Jenny critiquing one of the Eleanor Waldorf designs. read less

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous... read more

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous twist, Blair questions the lack of passion in her relationship with Marcus (recurring guest star Patrick Heusinger), while, at the same time, Chuck appears to have lost his "passion" for any woman other than Blair. Meanwhile, Nate struggles between his feelings for Vanessa and his more-complicated-by-the-day relationship with Catherine (recurring guest star Madchen Amick). Plus, Jenny risks losing her internship when Eleanor (recurring guest star Margaret Colin) catches Jenny critiquing one of the Eleanor Waldorf designs. read less

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous... read more

Serena and Dan are forced to deal with their unspoken problems while trapped in an elevator during a citywide blackout. In a humorous twist, Blair questions the lack of passion in her relationship with Marcus (recurring guest star Patrick Heusinger), while, at the same time, Chuck appears to have lost his "passion" for any woman other than Blair. Meanwhile, Nate struggles between his feelings for Vanessa and his more-complicated-by-the-day relationship with Catherine (recurring guest star Madchen Amick). Plus, Jenny risks losing her internship when Eleanor (recurring guest star Margaret Colin) catches Jenny critiquing one of the Eleanor Waldorf designs. read less

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her... read more

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her minions decide to befriend Amanda and sabotage her budding new romance with "lonely boy." Plus, Vanessa discovers a scandalous secret about Catherine (recurring guest star Madchen Amick) and enlists Blair's scheming expertise to use the information to help Nate. Meanwhile, Lily finds herself drawn back to her ex, Rufus, once again. read less

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her... read more

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her minions decide to befriend Amanda and sabotage her budding new romance with "lonely boy." Plus, Vanessa discovers a scandalous secret about Catherine (recurring guest star Madchen Amick) and enlists Blair's scheming expertise to use the information to help Nate. Meanwhile, Lily finds herself drawn back to her ex, Rufus, once again. read less

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her... read more

When Serena notices that Dan has been cozying up to the new girl in school, Amanda (guest star Laura-Leigh), the ever-loyal Blair and her minions decide to befriend Amanda and sabotage her budding new romance with "lonely boy." Plus, Vanessa discovers a scandalous secret about Catherine (recurring guest star Madchen Amick) and enlists Blair's scheming expertise to use the information to help Nate. Meanwhile, Lily finds herself drawn back to her ex, Rufus, once again. read less

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the... read more

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the dark side always has its risks. Designer Michael Kors and socialites Tionsley Mortimer and Cristina Cuomo make cameo appearances at Eleanor Waldorf's show. read less

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the... read more

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the dark side always has its risks. Designer Michael Kors and socialites Tionsley Mortimer and Cristina Cuomo make cameo appearances at Eleanor Waldorf's show. read less

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the... read more

Blair decides to sabotage her mother's show at Fashion Week. Dan starts hanging out with Chuck, and learns the hard way that a walk on the dark side always has its risks. Designer Michael Kors and socialites Tionsley Mortimer and Cristina Cuomo make cameo appearances at Eleanor Waldorf's show. read less

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck... read more

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck is kidnapped by an elite secret society. read less

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck... read more

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck is kidnapped by an elite secret society. read less

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck... read more

After a fight, Serena wants to get even with Blair -- who dreams of attending Yale University -- and accepts an invitation to visit. Chuck is kidnapped by an elite secret society. read less

Blair seeks revenge by enticing Chuck to seduce Vanessa. Serena rebels at an important party of Lily's. And Dan and Jenny find out a secret... read more

Blair seeks revenge by enticing Chuck to seduce Vanessa. Serena rebels at an important party of Lily's. And Dan and Jenny find out a secret Nate has been hiding from his friends. read less

Blair seeks revenge by enticing Chuck to seduce Vanessa. Serena rebels at an important party of Lily's. And Dan and Jenny find out a secret... read more

Blair seeks revenge by enticing Chuck to seduce Vanessa. Serena rebels at an important party of Lily's. And Dan and Jenny find out a secret Nate has been hiding from his friends. read less