J.G.'s Biography

J.G. Hertzler, born John Garman Hertzler Jr. on March 18, 1950, is a renowned American actor, author, and screenwriter best known for his role as the Klingon General Martok on 'Star Trek: Deep Space Nine.' With a commanding presence and distinctive voice, Hertzler has become a fan favorite in the science fiction genre, making appearances in several 'Star Trek' series as various characters. A graduate of Bucknell University and the University of Maryland, he began his career on stage before transitioning to television and film. Hertzler’s breakthrough came with his recurring role as Martok, which earned him acclaim within the 'Star Trek' community and beyond. Known for his passion for acting, he has also contributed to the arts as a writer and director, and remains active at conventions and fan events. Off-screen, Hertzler is an avid sailor and environmental activist, advocating for ecological responsibility and political engagement. With a career spanning decades, he continues to inspire new generations of fans with his dedication to his craft and his belief in the power of storytelling. As of 2024, his estimated net worth is $1.3 million, reflecting his enduring popularity and contributions to the entertainment industry.