: Chuck, Nate, Blair, Serena, and Lola team up to uncover a secret involving Diana Payne and Jack Bass. Blair plays a key role in decoding Diana’s secret day planner.
"Gossip Girl" Raiders of the Lost Art (TV Episode 2012) - IMDb [S5E22] Raiders of the Lost Art
Reviewers from Vulture and Now Hit Nois had mixed reactions to the "Bart is alive" twist, with some calling it a "soap move" that felt improvised. The episode holds a rating on IMDb. Legends of Tomorrow (Similar Episode) : Chuck, Nate, Blair, Serena, and Lola team
This episode, which aired on April 30, 2012, is known for its major plot twists and high stakes as the series neared its Season 5 finale. : which aired on April 30