Mireille Enos is an American actress best known for her role as Kathy and Jodean Marquart, twin sisters, in the HBO polygamy drama series Big Love, from 2007-2010.
She also starred as detective Sarah Linden in the crime drama television series The Killing, from 2011-2013.
On stage, Enos starred opposite Annette Bening, David Arquette and Julian Sands in Joanna Murray-Smith's comedy The Female of the Species at the Geffen Playhouse.
Enos has appeared in numerous television series including: Law & Order: Criminal Intent, Medium, CSI: Miami, Sex and the City and Without a Trace.
In 2005, Enos won the role of Honey in the Broadway revival of Who's Afraid of Virginia Woolf, opposite industry veterans Bill Irwin and Kathleen Turner. It opened to glowing reviews and earned her a Tony nomination for Best Featured Actress in a Play.
Enos joined the original cast when the play was transferred to London's West End in 2006.
She married actor Alan Ruck on 4 January, 2008.