Actor
| 1. | The X-Files: I Want to Believe (2008) | |
| 2. | The TV Set (2007) as Mike Klein | |
| 3. | Trust the Man (2006) as Tom | |
| 4. | House of D (2005) | |
| 5. | Connie and Carla (2004) as Jeff | |
| 6. | Full Frontal (2002) as Bill/Gus | |
| 7. | Zoolander (2001) as J.P. Prewitt | |
| 8. | Evolution (2001) as Ira Kane | |
| 9. | Return to Me (2000) as Bob Rurland | |
| 10. | The X-Files (1998) | |
| 11. | Playing God (1997) as Eugene Sands | |
| 12. | Kalifornia (1993) as Brian Kessler | |
| 13. | Chaplin (1992) as Rollie Totheroh | |
| 14. | Beethoven (1992) as Brad | |
| 15. | Venice/Venice (1992) as Dylan | |
| 16. | The Rapture (1991) as Randy | |
| 17. | Don't Tell Mom the Babysitter's Dead (1991) as Bruce | |
| 18. | Bad Influence (1990) | |
| 19. | Working Girl (1988) as Tess's Birthday Party Friend | |
| 20. | Julia Has Two Lovers () as Daniel |
Writer
| 1. | House of D (2005) Writer |
Director
| 1. | House of D (2005) Director |
Most Popular Films with David Duchovny
| 1. | Connie and Carla | 2004 |
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| 2. | Chaplin | 1992 |
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| 3. | Bad Influence | 1990 |
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| 4. | Beethoven | 1992 |
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| 5. | The Rapture | 1991 |
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| 6. | Evolution | 2001 |
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| 7. | Return to Me | 2000 |
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| 8. | Full Frontal | 2002 |
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| 9. | Trust the Man | 2006 |
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| 10. | The TV Set | 2007 |
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