|Birthdate:||December 5, 1976|
|Birthplace:||Dallas, Texas, U.S.|
Amy Louise Acker (born December 5, 1976) is an American actress. She played Winifred Burkle and Illyria on the TV series Angel and Kelly Peyton on Alias. Between 2012 and 2016, she played Root on Person of Interest, having become a series regular during the third season.