J.G. Hertzler
Known for exceptional acting in global cinema.
Profession
Acting
Birthday
18 Mar 1949
Age
77 Years
Born In
N/A
Total Projects
34
Years Active
42 Yrs
Avg Rating
7.0 ★
Overview
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 on Star Trek: Deep Space Nine, a role he played from 1995 until the series ended in 1999. Hertzler began his acting career in the 1970s, primarily in stage acting...
Known For
Filmography
tv
A Captain's Log
A Captain's Log
as Self
tv
Star Trek: Lower Decks
Star Trek: Lower Decks
as Martok (voice)
tv
Star Trek: Lower Decks
Star Trek: Lower Decks
as Drookmani Captain (voice)
movie
The Circuit
The Circuit
movie
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
as Self
movie
Prelude to Axanar
Prelude to Axanar
as Captain Samuel Travis
movie
InAlienable
InAlienable
as Dr. Lattis
movie
Star Trek: Of Gods and Men
Star Trek: Of Gods and Men
as Koval
movie
40 Years of Star Trek
40 Years of Star Trek
as Self
tv
Star Trek: Enterprise
Star Trek: Enterprise
as Advocate Kolos
tv
Star Trek: Enterprise
Star Trek: Enterprise
as Klingon Captain
tv
Six Feet Under
Six Feet Under
as Gallery Owner
tv
Roswell
Roswell
as Mr. Lafeber
movie
Pirates of Silicon Valley
Pirates of Silicon Valley
as Ridley Scott
tv
Charmed
Charmed
as Council Member
movie
The Prophecy II
The Prophecy II
as Father William
tv
Sabrina, the Teenage Witch
Sabrina, the Teenage Witch
as Plato
tv
Everybody Loves Raymond
Everybody Loves Raymond
as Everett Munce
movie
Star Trek: Deep Space Nine - The Way of the Warrior
Star Trek: Deep Space Nine - The Way of the Warrior
as Martok
tv
Star Trek: Voyager
Star Trek: Voyager
as Hirogen Hunter
movie
Treasure Island: The Adventure Begins
Treasure Island: The Adventure Begins
as Black Dog
tv
Diagnosis: Murder
Diagnosis: Murder
as Mr. Smith
tv
Lois & Clark: The New Adventures of Superman
Lois & Clark: The New Adventures of Superman
as Trey
tv
The Adventures of Brisco County, Jr.
The Adventures of Brisco County, Jr.
as Edward Hayes
tv
Star Trek: Deep Space Nine
Star Trek: Deep Space Nine
as Martok
tv
Star Trek: Deep Space Nine
Star Trek: Deep Space Nine
as Vulcan Captain
tv
Star Trek: Deep Space Nine
Star Trek: Deep Space Nine
as Martok / Roy Ritterhouse
tv
Star Trek: Deep Space Nine
Star Trek: Deep Space Nine
as Laas
tv
Dr. Quinn, Medicine Woman
Dr. Quinn, Medicine Woman
as Capt. Burgoyne
tv
Highlander: The Series
Highlander: The Series
as Marcus Korolus
tv
Zorro
Zorro
as Alcalde Ignacio de Soto
tv
Seinfeld
Seinfeld
as Director
tv
Quantum Leap
Quantum Leap
as Weathers Farrington
movie
...And Justice for All
...And Justice for All
as Driver