Gossip Girl: Season 2 Episode 4: The Ex-Files
Starring: Blake Lively, Leighton Meester, Penn Badgley, Nicole Fiscella, Michelle Hurd, Patrick Heusinger, Yin Chang
Length: 42 minutes
On Air Date: 22 Sept 2008
Gossip Girl: S02E04 Description: When Dan starts getting cozy with Amanda, the new girl at school, Serena turns to Blair and her minions to step in to sabotage her chances. Vanessa also enlists Blair’s help when she finds out a scandalous secret about Catherine.