Adam Brody and Leighton Meester (who, you know, played The OC's Seth Cohen and Gossip Girl's Blair Waldorf) made our teen ...

Blair Waldorf—err, we mean Leighton Meester. The Gossip Girl alum is playing a detective in the network's new comedic drama ...

Jessica Lussenhop tells the story of the rise and fall of this once-powerful unit of officers, and its leader Sergeant Wayne Jenkins. And she asks: why do good cops go bad?