Katie Cassidy is the daughter of David Cassidy. She appeared in Supernatural and Harper's Island before landing the role of Ella on Melrose Place.
She started her career as a model for Abercrombie and Fitch. On the big screen, Caddidy starred in remakes of a couple classic films: When a Stranger Calls (originally released in 1979) and Black Christmas (originally released in 1974).
Cassidy will be starring on The CW's Arrow, as Laurel Lance.
Random Face: Her favorite colors are black and blue.