Kimberly Jan Dickens (born June 18, 1965) is an American actress. Her film debut was in the 1995 comedy film Palookaville. Dickens played lead roles in the films Truth or Consequences, N.M. (1997), Zero Effect (1998) and Mercury Rising (1998). Her other films include Great Expectations (1998), Hollow Man (2000), House of Sand and Fog (2003), Thank You for Smoking (2005), The Blind Side (2009), Gone Girl (2014), Miss Peregrine's Home for Peculiar Children (2016), Lizzie (2018), Land (2021), and The Good Nurse (2022). On television, Dickens had regular roles in the drama series Deadwood (2004–2006; 2019), Treme (2010–2013), and House of Cards (2015–2017). She stars as Madison Clark in the AMC horror drama series Fear the Walking Dead (2015–2018; 2022–present).