Katherine Heigl played a character.
Isabel Evans is a fictional character created by Melinda Metz for the young adults book series Roswell High and adapted by Jason Katims for the 1999-2002 American science fiction television series Roswell . Katherine Heigl . She made her film debut in That Night ( 1992 ) and later appeared in My Father the Hero ( 1994 ) as well as Under Siege 2 : Dark Territory ( 1995 ) .