We fell in love with her on Roswell and now Katherine is on one of televisions hottest series, Grey's Anatomy. Follow Katherine's impressive career and watch all her television series and movies on DVD.
1. Roswell: Season One
Follow the lives of three teenage aliens who have no idea where they come from or what their futures hold. Katherine plays Isabel Evans, one of the aliens looking to find out the truth about where she comes from.
2. Roswell: Season Two
The season-long theme is all about destiny and what the dangerous future holds for the aliens and their friends. As Isabel (Katherine Heigl) learns more about her past life, she realizes if her brother learns the truth, she may become the outcast of the group.3. Roswell: Season Three
Now married to a mortal, Isabel works hard to keep her secret from new hubby Jesse, all the while trying to live a normal life. Max goes on a quest to find his son, while Liz begins to experience the effects of being saved by an alien.4. Grey's Anatomy: Season One
Go back to the beginning and meet the interns of Seattle Grace....and the ever-famous, Dr. McDreamy!5. Grey's Anatomy: Season Two
This season finds Izzie (Katherine Heigl) falling in love with Denny, a patient in dire need of a new heart. The rest of the interns are still learning the ropes and learning how to fit love into their very busy lives.6. Love Comes Softly (2004)
Katherine Heigl stars in this made-for-TV movie about a woman who loses her husband and must fight for her life in the days of the early frontier.7. Side Effects
Katherine stars in this romantic comedy about a pharmaceutical saleswoman trying to fight her way up the corporate ladder, while looking for love in all the wrong places.8. Valentine (2001)
Katherine stars in this thriller about a group of college girls being pursued by a deadly classmate looking for revenge.9. My Father the Hero (1993)
The film that helped launch Katherine's career is about a 14-year-old (Heigl) girl who tries to impress a gorgeous guy by having her father pose as her lover.10. Wish Upon a Star (1996)
A Freaky Friday-type flick about two teenage sisters who swap personalities to see how the other half lives.