Glumac:
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1. Čovek od šest miliona dolara (1974), serija...Diver
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2. Male žene (1978), film...Frank Vaughn
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3. Loving Couples (1980), film...Alan
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4. Ptice umiru pevajući (1983), serija...Alastair MacQueen
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5. Houston: The Legend of Texas (1986), film...John Van Fossen
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6. Zvezdane staze: Nova generacija (1987), serija...Q
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7. Loš uticaj (1990), film...Howard
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8. Taking Care of Business (1990), film...Ted
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9. Ruka koja ljulja kolevku (1992), film...Dr. Victor Mott
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10. Neustrašivi (1993), film...Jeff Gordon
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11. Tamno crveno (1994), film...Thomas Newmeyer
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12. Četvorica kao jedan (1996), film...Ted
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13. Ženska jastreb (1996), film...Stansfield
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14. Kobno uzletanje (1997), film...Capt. George W. Bouchard
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15. You Lucky Dog (1998), film
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16. Konačna trka (1999), film...George Bouchard
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17. Border Line (1999), film...Rolf Berger
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18. Začin ljubavi (2000), film...Alex Reeves
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19. Max Steel (2000), serija...L'Etranger
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20. Poverljivo (2001), film...Ted
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21. Zlatno doba (2002), film...Vaughn Clay
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22. Tamno svetlo (2004), film...Faith Director Chapel
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23. The Eavesdropper (2004), film...Dr. Gene Kramer
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24. Grad nade (2007), film...Nigel Pennington
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25. Patologija (2008), film...Dr. Quentin Morris
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26. My Apocalypse (2008), film...Nathan Eastman
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27. Ubrzanje 2 (2009), film...Fish Halman
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28. Gamer (2009), film...Chief of Staff
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29. You (2009), film...Dick
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30. The Captains (2011), film...Self
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31. Stvaratelj (2012), film...Dr. Frank Miller / Frank 2
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32. Chaos on the Bridge (2014), film
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33. Vizije (2015), film...Victor Napoli
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...Self
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35. Buttons: A Christmas Tale (2018), film...Doctor Johnson
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36. Zvezdane staze: Pikard (2020), serija...Q
Producent:
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1. Return to Area 51 (2002), film
Glas:
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1. Spašavanje redova Rajana (1998), film...Letter-Reader
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...Discord
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3. Olafova snežna avantura (2017), film...Mr. Olsen
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...Discord
Narator:
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1. National Geographic Explorer (1985), serija
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2. Return to Area 51 (2002), film