For more details on the cast and full production crew, check out the episode page on Apple TV .
Blair must pretend her relationship with Dan is real to avoid a scandal with another character. 👥 Key Characters Involved
The video is blasted to everyone at the party, exposing their secret relationship. [S4E19] Petty in Pink
The suspicious friend orchestrating the investigation.
Serena enlists Charlie to investigate Dan and Blair's activities. For more details on the cast and full
Serena's cousin who goes undercover to spy on Dan and Blair.
The Upper East Side queen dealing with the fallout of the leaked video. [S4E19] Petty in Pink
At a high-profile party, Charlie captures a video of Dan and Blair kissing.