Gossip Girl

As season four kicks off in Paris, Blair spots a mysterious Chuck Bass in the City of Lights ... with a beautiful new woman.

It's back to the Upper East Side! Blair has her first day at Columbia University and Serena begins to suspect Juliet may be intentionally sabotaging Serena's life.

Nate suspects that Juliet is keeping a secret from him and decides to confront her. Blair schemes to undermine Chuck's newfound happiness. Dan is confused.

A Gossip Girl blast starts a damaging rumor about Serena. Blair decides to take a class with a powerful businesswoman, but her plans are thwarted.

Although Blair made it clear that Jenny was not welcome in Manhattan after what happened with Chuck, Jenny is tempted by the chance to meet TIM GUNN.

Blair is caught off-guard by a surprise guest at her birthday party. Having had enough of Chuck and Blair's games, Serena and Nate decide to plan an intervention. ROBYN performs.

Chuck and Blair decide it's in both of their best interests to put the past behind them and end their vindictive games. Nate confronts Juliet.

Chuck throws a "Saints and Sinners" masquerade party. Meanwhile, Blair sets her sights on becoming the new face of Anne Archibald's foundation for girls.

Chuck, Serena, Blair, Dan, Jenny and Eric are faced with a crisis when a member of one of their families is hospitalized. Nate tries to help his parents reconcile.

Blair and Dan join forces to track down Juliet, who is MIA. Chuck suspects Lily isn't telling him the truth.

Russell Thorpe, a former associate of Chuck's father, and his daughter, Raina, return to Manhattan with some unfinished business.

It's Blair versus Dan, when both land an internship at W magazine. Chuck may have met his match with Russell Thorpe and his daughter back in town.

Blair enlists Nate's help to win over her high-strung boss at W magazine. Damien stirs up more drama. FLORENCE AND THE MACHINE performs.

Chuck makes one last-ditch effort to save Bass Industries. Blair is given a challenging assignment at W magazine, and Serena struggles with her feelings for Ben.

At Eric's 18th birthday celebration, there is plenty of drama to go around. Serena is forced to choose between her family and Ben.

Ben's mother comes to town, forcing issues to the surface between Ben and Serena.

Lily's family offers support and takes part in a Taschen photo shoot on "modern royalty."

Serena enlists Charlie to go undercover to determine why Dan and Blair are spending so much time together. Raina decides to search for her mother.

Blair's dreams appear to be coming true, but Serena threatens to jeopardize it all. Nate is torn between his relationship with Raina and loyalty to Chuck.

En route to "happily ever after," Blair finds herself torn between the men in her life. Jack Bass returns to the Upper East Side.

In the explosive season finale, who will Blair choose?