Caitlin FitzGerald
Actor · Writer · Executive Producer
Born Aug 25, 1983 · Camden, Maine, USA
Active 1999–present
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…
Filmography
We Were Liars (2025) — Penny SinclairOthello (2026) — DesdemonaLaw & Order: Special Victims Unit (1999) — Anna BleersGossip Girl (2007) — Epperly LawrenceThe Trial of the Chicago 7 (2020) — Agent Daphne O'ConnorSuccession (2018) — Tabitha HayesNew Girl (2011) — DianeBlue Bloods (2010) — BenitaIt's Complicated (2009) — Lauren AdlerRectify (2013) — ChloeStation Eleven (2021) — ElizabethMasters of Sex (2013) — Libby MastersInventing Anna (2022) — MagsTaking Woodstock (2009) — Young WomanUnREAL (2015) — Serena WolcottLost on a Mountain in Maine (2024) — Mrs. Ruth FendlerThe Man Who Killed Hitler and Then the Bigfoot (2019) — MaxineThe Show (2017) — SylviaDamsels in Distress (2012) — PrissSweetbitter (2018) — SimoneAdult Beginners (2014) — KatAlways Shine (2016) — BethAll I Wish (2018) — AlisonMercy (2016) — Melissa