Katherine Marie Heigl
is an American actress and producer. She is best known for her roles as Isabel Evans
on the WB
sci-fi teen drama series Roswell
, and Dr. Isobel "Izzie" Stevens
on the ABC
medical drama series Grey's Anatomy
. She also voiced Andie
in The Nut Job
and its 2017 sequel
. She is the wife of actor Josh Kelley
For Disney, she portrayed Nicole in the 1994 Touchstone Pictures film, My Father the Hero and Alexia "Alex" or "Ally" Wheaton, the older sister of Hayley (as well as Hayley while she is in Alexia's body) in the 1996 Disney Channel Original Movie Wish Upon a Star. She also played Romy in the ABC Family TV movie Romy and Michele: In the Beginning.
Katherine Heigl arrives at the 44th annual Country Music Awards in November 2010.
Katherine Heigl speaks at the State of Affairs panel at the 2014 Summer TCA Tour.
Katherine Heigl speaks onstage at the 66th annual Emmy Awards in August 2014.
Katherine Heigl attending the 72nd annual Golden Globes in January 2015.
Katherine Heigl visiting Jimmy Kimmel Live in April 2017.