Stargate SG-1 toyed with a potential romance between O'Neill and Carter, and a deleted scene from Stargate: Atlantis confirmed the couple's fate.

Richard Dean Anderson's portrayal of Jack O'Neill was a primary factor in the success of "Stargate SG-1," so he had to have a ...

Jewel Staite reveals she would have loved to continue starring on Stargate Atlantis even if the sci-fi series had lasted a ...