Watch Gossip Girl S04E21 online
Summary
Charlie begins to feel comfortable with Serena and her friends. Blair finds herself torn between the men in her life. Jack Bass returns to New York, jeopardizing Chuck and those closest to him.
Guest stars
Amanda Setton,
Desmond Harrington,
Hugo Becker,
Joanne Whalley,
Margaret Colin,
Michael Boatman,
Nan Zhang,
Nicole Fiscella,
Tika Sumpter,
Wallace Shawn,
Ellie Pettit,
Michaela Annette