Sophia Anna Bush (born July 8, 1982) is an American actress, activist, director, and producer. She starred as Brooke Davis in The WB/CW drama series One Tree Hill (2003–2012). She also starred as Det. Erin Lindsay in the NBC police procedural drama series Chicago P.D. (2014–2017). Bush had major film roles in the comedy John Tucker Must Die (2006), the horror thriller The Hitcher (2007), the crime drama The Narrows (2008), the legal drama Marshall (2017), the action film Acts of Violence (2018), and the animated superhero film Incredibles 2 (2018).