J.G. Hertzler

J.G. Hertzler

Acting

Born March 18, 1949

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…

Known for

Seinfeld

Seinfeld

1989

Charmed

Charmed

1998

Diagnosis: Murder

Diagnosis: Murder

1993

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

1993

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

1993

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

1993

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

1993

Star Trek: Voyager

Star Trek: Voyager

1995

Acting(28)

2021A Captain's LogSelf

2020Star Trek: Lower DecksMartok (voice)

2019The Circuit

2018What We Left Behind: Looking Back at Star Trek: Deep Space NineSelf

2008InAlienableDr. Lattis

2007Star Trek: Of Gods and MenKoval

200640 Years of Star TrekSelf

2001Star Trek: EnterpriseAdvocate Kolos

2001Six Feet UnderGallery Owner

1999RoswellMr. Lafeber

1999Pirates of Silicon ValleyRidley Scott

1998CharmedCouncil Member

1998The Prophecy IIFather William

1996Sabrina, the Teenage WitchPlato

1996Everybody Loves RaymondEverett Munce

1995Star Trek: Deep Space Nine - The Way of the WarriorMartok

1995Star Trek: VoyagerHirogen Hunter

1994Treasure Island: The Adventure BeginsBlack Dog

1993Diagnosis: MurderMr. Smith

1993Lois & Clark: The New Adventures of SupermanTrey

1993The Adventures of Brisco County, Jr.Edward Hayes

1993Star Trek: Deep Space NineMartok

1993Dr. Quinn, Medicine WomanCapt. Burgoyne

1992Highlander: The SeriesMarcus Korolus

1990ZorroAlcalde Ignacio de Soto

1989SeinfeldDirector

1989Quantum LeapWeathers Farrington

1979...And Justice for AllDriver

J.G. Hertzler — Watchpile | Watchpile