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Caitlin FitzGerald

Acting Born Aug 25, 1983 Camden, Maine, USA 24 credits

Biography

Caitlin FitzGerald (born August 25, 1983) is an American actress and filmmaker. She is best known for her role as Libby Masters in the Showtime television drama Masters of Sex (2013–2016) and as the elusive Simone in Starz series Sweetbitter (2018–2019). She has appeared in Love Simple (2009), It's Complicated (2009), Gossip Girl (2011), Damsels in Distress (2011), Blue Bloods (2010), and Newlyweds (2011).

In 2010, she starred in a production of Hedda Gabler. In 2010, she also played the role of Benita in "After Hours", the 10th episode of the 1st season of the CBS crime drama, Blue Bloods. In 2012, she starred in and co-wrote the screenplay for the independent film Like the Water. In 2013, she starred as Liv in the independent romantic comedy ensemble Mutual Friends.

In 2013, she starred in the Showtime period drama Masters of Sex. In 2015, she appeared in the indie comedy Adult Beginners. In June 2017, she joined the cast of the film The Man Who Killed Hitler and Then the Bigfoot. She had a recurring role in the series Succession in 2018.

Description above is from the Wikipedia article Caitlin Fitzgerald, licensed under CC-BY-SA, full list of contributors on Wikipedia.

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Known for

Law & Order: Special Victims Unit

as Anna Bleers

Blue Bloods

as Benita

Gossip Girl

as Epperly Lawrence

New Girl

as Diane

Project Runway

as Self - Guest Judge

Succession

as Tabitha Hayes

Masters of Sex

as Libby Masters

UnREAL

as Serena Wolcott

Rectify

as Chloe
Film

The Trial of the Chicago 7

as Agent Daphne O'Connor

Full filmography

  • Law & Order: Special Victims Unit (1999) as Anna Bleers
  • Blue Bloods (2010) as Benita
  • Gossip Girl (2007) as Epperly Lawrence
  • New Girl (2011) as Diane
  • Project Runway (2004) as Self - Guest Judge
  • Succession (2018) as Tabitha Hayes
  • Masters of Sex (2013) as Libby Masters
  • UnREAL (2015) as Serena Wolcott
  • Rectify (2013) as Chloe
  • Station Eleven (2021) as Elizabeth
  • Inventing Anna (2022) as Mags
  • We Were Liars (2025) as Penny Sinclair
  • It's Complicated (2009) as Lauren Adler
  • Sweetbitter (2018) as Simone
  • The Trial of the Chicago 7 (2020) as Agent Daphne O'Connor
  • The Show (2017) as Sylvia
  • The Man Who Killed Hitler and Then the Bigfoot (2019) as Maxine
  • Lost on a Mountain in Maine (2024) as Mrs. Ruth Fendler
  • Taking Woodstock (2009) as Young Woman
  • All I Wish (2018) as Alison
  • Adult Beginners (2014) as Kat
  • Othello (2026) as Desdemona
  • Dirty Movie (2011) as Bank Teller
  • Damsels in Distress (2012) as Priss