Autumn Reeser (born September 21, 1980) is an American actress. She is best 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, Kylie Sinclair on ABC's Last Resort, Dr. Gabby Asano in CBS's Hawaii Five-0, and Leslie Bellcamp on E!'s The Arrangement. Since 2006, she has also been one of the leading members of The Thrilling Adventure Hour, a popular staged comedy show. From 2012-19, she has been the heroine of eight romantic comedies for the Hallmark Channel. She also appeared in Clint Eastwood's film Sully, headlined by Tom Hanks.