[s4e19] Petty In Pink May 2026

. The episode originally aired in April 2011. It centers on the complicated relationships of the Upper East Side elite as a major secret is captured and blasted to the school community. 🎬 Episode Summary

The suspicious friend orchestrating the investigation.

The Upper East Side queen dealing with the fallout of the leaked video. [S4E19] Petty in Pink

Serena enlists Charlie to investigate Dan and Blair's activities.

Serena's cousin who goes undercover to spy on Dan and Blair. [S4E19] Petty in Pink

Serena becomes suspicious of the amount of time Dan and Blair are spending together.

For more details on the cast and full production crew, check out the episode page on Apple TV . [S4E19] Petty in Pink

At a high-profile party, Charlie captures a video of Dan and Blair kissing.