In the sixth season premiere, Serena has gone missing and Chuck and Blair make a promise to each other about their relationship.MICHELLE TRACHTENBERG, BARRY WATSON guest star.
Did You Know?
Blair mentioned country strong and the actress who is playing her, Leighton Meester actually in a movie called Country Strong. See more
Serena van der Woodsen
What the hell are you doing here?
Uh... Looking for you!
To observe and record.
No, we're here to help you.
And get you home.
And, uh, I don't even know what I'm doing here.
[Georgina and Blair punches him on his chest
References Gone Baby Gone