<P> Juliet Sharp is a recurring character who exclusively appeared in the Gossip Girl television adaptation . The character was created by Gossip Girl producer Stephanie Savage and is portrayed by actress Katie Cassidy . The series portrays her as a scheming and secretive but caring woman who develops into a formidable antagonist as her agenda against Serena van der Woodsen progressed . The actions of character has drawn comparisons to another villain of Gossip Girl, Georgina Sparks, and received positive reviews for her inclusion in the series . Juliet only appears during the first half of the fourth season, though she returns in the series finale . </P> <P> Prior to the premiere of the fourth season, former Melrose Place star Katie Cassidy joined the cast as Juliet, a student at Columbia University and a potential love interest for Nate, with an agenda against Serena . </P> <P> Juliet has displayed moments of hesitation especially with regards to her relationship with Nate as she develops a soft spot for him when she discovers his being different from most Upper East Siders . </P> <P> When Nate suspects her lying about her residence, he recruits Vanessa and discovers that Juliet is poor and has set up a facade of being a wealthy Upper East Sider, living in a rather small apartment outside of the Upper East Side . </P>

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