J.G. Hertzler
Acting
Biography
No overview available.
Known For
Acting History
2021
A Captain's Log
TVas Self
2020
Star Trek: Lower Decks
TVas Drookmani Captain (voice) / Martok (voice)
2019
2014
Prelude to Axanar
as Captain Samuel Travis
2008
InAlienable
as Dr. Lattis
2007
Star Trek: Of Gods and Men
as Koval
2006
40 Years of Star Trek
as Self
2001
Star Trek: Enterprise
TVas Klingon Captain / Advocate Kolos
Six Feet Under
TVas Gallery Owner
1999
Pirates of Silicon Valley
as Ridley Scott
Roswell
TVas Mr. Lafeber
1998
The Prophecy II
as Father William
Charmed
TVas Council Member
1996
Everybody Loves Raymond
TVas Everett Munce
Sabrina, the Teenage Witch
TVas Plato
1995
Star Trek: Voyager
TVas Hirogen Hunter
1994
Treasure Island: The Adventure Begins
as Black Dog
1993
The Adventures of Brisco County, Jr.
TVas Edward Hayes
Diagnosis: Murder
TVas Mr. Smith
Star Trek: Deep Space Nine
TVas Martok / Martok / Roy Ritterhouse / Vulcan Captain / Laas
Dr. Quinn, Medicine Woman
TVas Capt. Burgoyne
1992
Highlander: The Series
TVas Marcus Korolus
1990
Zorro
TVas Alcalde Ignacio de Soto
1989
Seinfeld
TVas Director
Quantum Leap
TVas Weathers Farrington
1979
...And Justice for All
as Driver