premise: Sophia Bush is a miniseries actress.
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 starred in the NBC police procedural drama series Chicago P.D. as Det. Erin Lindsay .