Autumn Reeser (born September 21, 1980) is an American actress. She is known for her roles as Taylor Townsend on the Fox series The O.C., Lizzie Grant on HBO's Entourage, Katie Andrews on ABC's No Ordinary Family, and Leslie Bellcamp on E!'s The Arrangement. She has appeared in the films The Girl Next Door (2004), So Undercover (2012), Sully (2016), and in over a dozen Hallmark Channel television films in leading roles.