Sarah Wayne Callies (born June 1, 1977) is an American actress who is best known for her roles as Sara Tancredi in Prison Break, Lori Grimes in The Walking Dead and Katie Bowman in Colony.
When his peaceful life is threatened by a high-tech assassin, former black-ops agent Frank Moses reassembles his old team in a last-ditch effort to survive and uncover his assailants.
