Katherine Marie Heigl born on November 24, 1978 in Washington, D.C., USA. She is an American actress and producer best known for her role as Dr. Izzie Stevens on ABC's Grey's Anatomy and her starring role in the movies Knocked Up, 27 Dresses, and The Ugly Truth.
Her latest Hollowood release is Life as We Know It where she performing along with Christina Hendricks, Sarah Burns, Jessica St. Clair, Britt Flatmo, Melissa McCarthy.