Watch Gossip Girl S05e22 [ HOT - ANTHOLOGY ]

Chuck, Blair, Nate, Serena, and Lola team up to infiltrate a secret society meeting at a mansion. They believe a mysterious diary held by Diana Payne contains proof that Bart Bass is still alive.

This report covers , titled "Raiders of the Lost Art." It originally aired on April 30, 2012, on The CW. Episode Overview Watch Gossip Girl S05E22

As of April 2026, you can stream Gossip Girl (2007–2012) on the following platforms: Chuck, Blair, Nate, Serena, and Lola team up

Available for purchase by episode or season on Amazon Prime Video , Apple TV , and Google Play . Episode Overview As of April 2026, you can

The investigation leads to the shocking discovery that Bart Bass is alive and has been hiding in a secret room.

Serena continues to act as Gossip Girl, using the power to manipulate situations to her advantage, which further strains her relationship with Lola. Critical Reception