Kate Rooney Mara ( MAIR-ə; born February 27, 1983) is an American actress and fashion model. She is known for playing reporter Zoe Barnes in the Netflix political drama House of Cards (2013–2014; 2016), computer analyst Shari Rothenberg in the Fox thriller series 24 (2006), and Ben Harmon's vengeful mistress Hayden McClaine in the FX miniseries American Horror Story: Murder House (2011). In 2018 she starred in the first season of FX series, Pose. She made her film debut in Random Hearts (1999). She has since appeared in Brokeback Mountain (2005), We Are Marshall (2006), Shooter (2007), Transsiberian (2008), Stone of Destiny (2008), The Open Road (2009), Transcendence (2014), The Martian (2015), Fantastic Four (2015), Morgan (2016), Megan Leavey (2017), and Chappaquiddick (2018), portraying Mary Jo Kopechne.