Actor
| 1. | 27 Dresses (2008) | |
| 2. | Your Mommy Kills Animals (2007) | |
| 3. | Knocked Up (2007) as Alison Scott | |
| 4. | Caffeine (2007) | |
| 5. | The Ringer (2005) | |
| 6. | Valentine (2001) | |
| 7. | 100 Girls (2000) as Arlene, the Competitive Tomboy | |
| 8. | Bride of Chucky (1998) | |
| 9. | Bugs Buster (1998) as Shannon Griffon | |
| 10. | Stand-Ins (1997) as Taffy Rita - Hatworth's stand in | |
| 11. | Wish Upon a Star (1996) as Alexia Wheaton | |
| 12. | Under Siege 2: Dark Territory (1995) as Sarah Ryback | |
| 13. | My Father the Hero (1994) as Nicole | |
| 14. | King of the Hill (1993) as Christina Sabastian | |
| 15. | That Night (1992) as Kathryn |
Most Popular Films with Katherine Heigl
| 1. | Under Siege 2: Dark Territory | 1995 |
|
| 2. | Knocked Up | 2007 |
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| 3. | That Night | 1992 |
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| 4. | 27 Dresses | 2008 |
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| 5. | Wish Upon a Star | 1996 |
|
| 6. | Bride of Chucky | 1998 |
|
| 7. | King of the Hill | 1993 |
|
| 8. | Caffeine | 2007 |
|
| 9. | The Ringer | 2005 |
|
| 10. | Stand-Ins | 1997 |
|
