The mysterious Juliet Sharp has become a central character in the fourth season of Gossip Girl, with plenty remaining to be discovered about her true intentions and agenda.

In an interview with the Associated Press, Katie Cassidy talked a bit about how when we do learn what Juliet is up to, and why she's doing it, there's a good reason involved.

Still, she concedes that Juliet has a mean side to her. It makes you wonder, though, what her connection to the Gossip Girl universe really is. Here's what she has to say ...

[video url="http://www.tvfanatic.com/videos/gossip-girl-katie-cassidy-interview/" title="Gossip Girl: Katie Cassidy Interview"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.