The 57-year-old actor has died following a battle with cancer.
Join "Dial the Gate" and GateWorld for a celebration of the life and Stargate career of Cliff Simon, our friend who tragically died last week.
Fans, producers, and actors alike are celebrating the life and career of Cliff Simon, who died in an accident this week.
The actor behind the fan-favorite villain "Baal" was killed in an accident this week, according to his family.
The actor's family has announced his passing via social media, with no further details at present.
The actress played the memorable role of Kendra in Stargate SG-1's first season.
The veteran actor played Vala's father, Jacek, in a memorable episode of Stargate SG-1's tenth season.
The veteran actor made a memorable appearance in the fourth season of Stargate SG-1.
The film and television community remembers the life of Carmen Argenziano, who played Jacob Carter on Stargate SG-1.
The man who portrayed Jacob Carter, Stargate's "dad," has passed away at the age of 75.
The veteran actor of film and television brought life to one of Stargate SG-1's more memorable villains
The Emmy-nominated actor played Oberoth on Stargate Atlantis
The 77-year-old actor played Yaozu in two episodes of Stargate Universe.
The actor, best known for his role on Glee, had ties to both SG-1 and Atlantis.
The man responsible for scoring 334 episodes and two DVD movies has passed away.