Caitlin FitzGerald

About

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...

Known for

Law & Order: Special Victims UnitSeries • 1999Blue BloodsSeries • 2010New GirlSeries • 2011Gossip GirlSeries • 2007SuccessionSeries • 2018Masters of SexSeries • 2013UnREALSeries • 2015We Were LiarsSeries • 2025RectifySeries • 2013Station ElevenSeries • 2021It's ComplicatedMovie • 2009Inventing AnnaSeries • 2022The Trial of the Chicago 7Movie • 2020SweetbitterSeries • 2018Taking WoodstockMovie • 2009The Man Who Killed Hitler and Then the BigfootMovie • 2019The ShowMovie • 2017Lost on a Mountain in MaineMovie • 2024All I WishMovie • 2018Dirty MovieMovie • 2011Always ShineMovie • 2016Adult BeginnersMovie • 2014Damsels in DistressMovie • 2012MercyMovie • 2016