Leighton Marissa Meester (born April 9, 1986) is an American actress and singer. She is mostly known for her starring role as Blair Waldorf in the teen drama series Gossip Girl (2007–12). She has also appeared in the 2010 country drama film Country Strong, the 2011 thriller The Roommate, the 2011 romantic-comedy Monte Carlo, and the comedies The Oranges (2011) and That's My Boy (2012). Meester made her Broadway debut in 2014 in Of Mice and Men. Description above from the Wikipedia article Leighton Meester, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Filmography

• 2026Basic — Kaylinn, Executive Producer
• 2026Guarding Stars — Hannah
• Good Cop/Bad Cop — Det. Lou Hickman
• I Love LA — Alyssa Barzak
• Nobody Wants This — Abby
• 2023EXmas — Ali
• 2023River Wild — Joey
• How I Met Your Father — Meredith
• 2022My Father's Dragon — Sasha (voice)
• 2022The Weekend Away — Beth
• 2019Semper Fi — Clara
• Single Parents — Angie
• 2018The North Wind's Gift — Gemma
• Making History — Deborah Revere
• The Orville — Laura Huggins
• 2016Zoolander: Super Model — Leighton Meester (voice)
• The Last Man on Earth — Zoe
• 2015Unity — Narrator (voice)
• 2014By the Gun — Ali Matazano
• 2014Life Partners — Sasha
• 2014Like Sunday, Like Rain — Eleanor
• 2014National Theatre Live: Of Mice and Men — Curley's Wife
• 2014The Judge — Carla Powell
• 2012That's My Boy — Jamie Martin
• 2011Monte Carlo — Meg
• 2011The Oranges — Nina Ostroff
• 2011The Roommate — Rebecca Evans
• 2010Country Strong — Chiles Stanton
• 2010Date Night — Katy
• 2010Going the Distance — Amy
• 2008Killer Movie — Jaynie Hansen
• 2008Remember the Daze — Tori
• CollegeHumor Shorts — Leighton Meester
• 2007Drive Thru — Mackenzie Carpenter
• Gossip Girl — Blair Waldorf
• Secrets of a Small Town — Kayla Rhodes
• 2007The Haunting of Sorority Row — Samantha Willows
• 2006Flourish — Lucy Covner
• 2006Inside — Josie
• Shark — Megan
• Numb3rs — Karen Camden
• Surface — Savannah Barnett
• The Tyra Banks Show
• Entourage — Justine Chapin
• House — Ali
• Veronica Mars — Carrie Bishop
• 2003Hangman's Curse — Elisha Springfield
• Tarzan — Nicki Porter
• 8 Simple Rules — Nikki
• CSI: Miami — Heather Crowley
• 24 — Debbie Pendleton
• Crossing Jordan — Marie Strand
• Boston Public — Sarah Breen
• Once and Again — Amanda
• 7th Heaven — Kendall
• Law & Order — Alyssa Turner
• Adulting

Appearances as themselves (12)

• Lights Out with David Spade — Self - Panelist
• The Late Late Show with James Corden — Self - Guest
• 2011Obsession: The Making of "The Roommate" — Self
• The Chew — Self
• 2011The Roommate: Dressing Dangerously — Self
• 2011The Roommate: The Next Generation of Stars — Self
• Late Night with Jimmy Fallon — Self
• Jimmy Kimmel Live! — Self
• The Bachelor — Self
• Teen Choice Awards — Self
• The View — Self
• LIVE with Kelly and Mark — Self - Guest