Brad Wright and Jonathan Glassner's "Stargate SG-1" had a great run ... However, by the time the sixth season rolled around, the "SG-1" writers had begun worrying about the show's longevity.

"Heroes, Part 2" picks up in the aftermath of the ... in action after saving another life. The producers of Stargate SG-1 thought Season 7 would be the last and wanted to kill off a major ...

Actor Cliff Simon, best known as the villain Ba'al on Stargate SG-1, has died aged 58, his family has confirmed. The South African actor's TV credits also included appearances in NCIS, Castle ...