Katherine Heigl is an American actress and film producer who has lit up screens worldwide. She was born on November 24th, 1978, and has a net worth of $30 million. She is best known for her role as Dr. Izzie Stevens on the A.B.C. medical drama Grey's Anatomy from 2005 to 2010, which earned her numerous accolades, including the Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series in 2007. Katherine Heigl has become one of Hollywood's beloved personalities with her charming personality and captivating performances on-screen.