Based on the popular book series of the same name, this drama gives viewers a peek into the world of privileged teenagers on an elite private school in New York City. The story is written by The O.C.'s Josh Schwartz and Stephanie Savage, and directed by Mark Piznarski who has worked on series like Everwood and Veronica Mars.Surface's Leighton Meester and Accepted's Blake Lively have taken the lead roles in this drama series.