J.G. Hertzler
Acting • AGE 77
John Garman Hertzler Jr. (born March 18, 1950, in Savannah, Georgia) is an American actor, author, screenwriter, and activist best known for his role as the Klingon General (later Chancellor) Martok o...
Acting
A Captain's Log
Self
2021
Star Trek: Lower Decks
Martok (voice)
2020
The Circuit
2019
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
Self
2018
InAlienable
Dr. Lattis
2008
Star Trek: Of Gods and Men
Koval
2007
40 Years of Star Trek
Self
2006
Star Trek: Enterprise
Advocate Kolos
2001
Six Feet Under
Gallery Owner
2001
Roswell
Mr. Lafeber
1999
Pirates of Silicon Valley
Ridley Scott
1999
Charmed
Council Member
1998
The Prophecy II
Father William
1998
Sabrina, the Teenage Witch
Plato
1996
Everybody Loves Raymond
Everett Munce
1996
Star Trek: Deep Space Nine - The Way of the Warrior
Martok
1995
Star Trek: Voyager
Hirogen Hunter
1995
Treasure Island: The Adventure Begins
Black Dog
1994
Diagnosis: Murder
Mr. Smith
1993
Lois & Clark: The New Adventures of Superman
Trey
1993
The Adventures of Brisco County, Jr.
Edward Hayes
1993
Star Trek: Deep Space Nine
Martok
1993
Dr. Quinn, Medicine Woman
Capt. Burgoyne
1993
Highlander: The Series
Marcus Korolus
1992
Zorro
Alcalde Ignacio de Soto
1990
Seinfeld
Director
1989
Quantum Leap
Weathers Farrington
1989
...And Justice for All
Driver
1979