Caitlin FitzGerald acquired acclaim for her breakout purpose in the hit Tv present Masters of Sex. Fitzgerald with her close friends and relatives (Photo: TheFreePress) She plays the character of Libby Masters in the sequence from 2013 right until 2016. She is also known for her roles in the television reveals and films Project Runway, Rectify, Adult Beginners, Manhattan Romance, and All I Wish.