J.G. Hertzler

Credits

• 
  Star Trek: Lower Decks 2020

  Martok (voice)

  ★ 7.6
• 
  The Circuit 2019

  ★ 1
• 
  What We Left Behind: Looking Back at Star Trek: Deep Space Nine 2018

  Self

  ★ 7.1
• 
  Prelude to Axanar 2014

  Captain Samuel Travis

  ★ 7
• 
  Star Trek: Of Gods and Men 2007

  Koval

  ★ 4.3
• 
  40 Years of Star Trek 2006

  Self

  ★ 4.3
• 
  Star Trek: Enterprise 2001

  Advocate Kolos

  ★ 7.6
• 
  Six Feet Under 2001

  Gallery Owner

  ★ 8.1
• 
  Roswell 1999

  Mr. Lafeber

  ★ 7.7
• 
  Pirates of Silicon Valley 1999

  Ridley Scott

  ★ 7.1
• 
  Charmed 1998

  Council Member

  ★ 8.2
• 
  The Prophecy II 1998

  Father William

  ★ 6
• 
  Sabrina, the Teenage Witch 1996

  Plato

  ★ 7.8
• 
  Everybody Loves Raymond 1996

  Everett Munce

  ★ 6.8
• 
  Star Trek: Deep Space Nine - The Way of the Warrior 1995

  Martok

  ★ 5.5
• 
  Star Trek: Voyager 1995

  Hirogen Hunter

  ★ 7.8
• 
  Treasure Island: The Adventure Begins 1994

  Black Dog

  ★ 9
• 
  Diagnosis: Murder 1993

  Mr. Smith

  ★ 7.1
• 
  Lois & Clark: The New Adventures of Superman 1993

  Trey

  ★ 7
• 
  The Adventures of Brisco County, Jr. 1993

  Edward Hayes

  ★ 7.1
• 
  Star Trek: Deep Space Nine 1993

  Martok

  ★ 7.9
• 
  Dr. Quinn, Medicine Woman 1993

  Capt. Burgoyne

  ★ 7.6
• 
  Highlander: The Series 1992

  Marcus Korolus

  ★ 7.4
• 
  Zorro 1990

  Alcalde Ignacio de Soto

  ★ 7.1
• 
  Seinfeld 1989

  Director

  ★ 8.3
• 
  Quantum Leap 1989

  Weathers Farrington

  ★ 8
• 
  ...And Justice for All 1979

  Driver

  ★ 7.1