J.G. Hertzler

acting

1. A Captain's Log (TV) → Self
2. Star Trek: Lower Decks (TV) → Martok (voice)
3. Star Trek: Lower Decks (TV) → Drookmani Captain (voice)
4. The Circuit
5. What We Left Behind: Looking Back at Star Trek: Deep Space Nine → Self
6. Prelude to Axanar → Captain Samuel Travis
7. InAlienable → Dr. Lattis
8. Star Trek: Of Gods and Men → Koval
9. 40 Years of Star Trek → Self
10. Star Trek: Enterprise (TV) → Advocate Kolos
11. Star Trek: Enterprise (TV) → Klingon Captain
12. Six Feet Under (TV) → Gallery Owner
13. Roswell (TV) → Mr. Lafeber
14. Pirates of Silicon Valley → Ridley Scott
15. Charmed (TV) → Council Member
16. The Prophecy II → Father William
17. Sabrina, the Teenage Witch (TV) → Plato
18. Everybody Loves Raymond (TV) → Everett Munce
19. Star Trek: Voyager (TV) → Hirogen Hunter
20. Star Trek: Deep Space Nine - The Way of the Warrior → Martok
21. Treasure Island: The Adventure Begins → Black Dog
22. Diagnosis: Murder (TV) → Mr. Smith
23. Star Trek: Deep Space Nine (TV) → Martok
24. Star Trek: Deep Space Nine (TV) → Vulcan Captain
25. Star Trek: Deep Space Nine (TV) → Martok / Roy Ritterhouse
26. Star Trek: Deep Space Nine (TV) → Laas
27. Dr. Quinn, Medicine Woman (TV) → Capt. Burgoyne
28. Lois & Clark: The New Adventures of Superman (TV) → Trey
29. The Adventures of Brisco County, Jr. (TV) → Edward Hayes
30. Highlander: The Series (TV) → Marcus Korolus
31. Zorro (TV) → Alcalde Ignacio de Soto
32. Seinfeld (TV) → Director
33. Quantum Leap (TV) → Weathers Farrington
34. ...And Justice for All → Driver