Gossip Girl: 4x15
It-Girl Happened One Night
With Russell Thorpe poised for a takeover attempt of Bass Industries, Chuck makes one last-ditch effort to save his family’s company. Blair is given a challenging assignment at W Magazine with the promise of a possible promotion. Serena struggles with her feelings for Ben.
4 - 1Belles de Jour Sep. 13, 2010
4 - 2Double Identity Sep. 20, 2010
4 - 3The Undergraduates Sep. 27, 2010
4 - 4Touch of Eva Oct. 04, 2010
4 - 5Goodbye, Columbia Oct. 11, 2010
4 - 6Easy J Oct. 25, 2010
4 - 7War at the Roses Nov. 01, 2010
4 - 8Juliet Doesn’t Live Here Anymore Nov. 08, 2010
4 - 9The Witches of Bushwick Nov. 15, 2010
4 - 10Gaslit Nov. 29, 2010
4 - 11The Townie Dec. 06, 2010
4 - 12The Kids Are Not All Right Jan. 24, 2011
4 - 13Damien Darko Jan. 31, 2011
4 - 14Panic Roommate Feb. 07, 2011
4 - 15It-Girl Happened One Night Feb. 14, 2011
4 - 16While You Weren't Sleeping Feb. 21, 2011
4 - 17Empire of the Son Feb. 28, 2011
4 - 18The Kids Stay in the Picture Apr. 18, 2011
4 - 19Petty in Pink Apr. 25, 2011
4 - 20The Princesses and the Frog May. 02, 2011
4 - 21Shattered Bass May. 09, 2011
4 - 22The Wrong Goodbye May. 16, 2011