premise: Sophia Bush only acted on stage.
hypothesis: Sophia Anna Bush ( born July 8 , 1982 ) is an American actress , director , spokesperson , and activist . She starred in The WB/CW drama series One Tree Hill , where she played Brooke Davis from 2003 to 2012 . She is known for her film roles in John Tucker Must Die ( 2006 ) , The Hitcher ( 2007 ) , and The Narrows ( 2008 ) . She starred in the NBC police procedural drama series Chicago P.D. as Det. Erin Lindsay .