HBO has welcomed the addition of Gossip Girl alum Leighton Meester and social media star Quenlin Blackwell to Rachel Sennott’s HBO comedy pilot. Meester and Blackwell have been cast to play guest-starring roles. Further details about their respective characters are still being kept under wraps. “A codependent friend group reunites, navigating how the time apart, ambition, and new relationships have changed them,” reads the official … Continue reading New HBO Comedy Pilot from Rachel Sennott Adds Leighton Meester, Quenlin Blackwell!!