when does everyone find out serena was drugged
Gaslit Gaslit is the fourth Thanksgiving-themed episode of Gossip Girl and has received positive reviews from critics. The episode deals with the gaslighting of Serena van der Woodsen (Blake Lively) as she copes with her supposed return to drug and alcohol abuse, the continued reluctance of Blair Waldorf (Leighton Meester) to resume a troubled relationship with her former flame, Chuck Bass (Ed Westwick), and Jenny Humphrey's (Taylor Momsen) short-lived return to the Upper East Side as she and Vanessa Abrams (Jessica Szohr) face the consequences of working with Juliet Sharp (Katie Cassidy) in taking down Serena.