When does Stargate SG-1 return?

Stargate SG-1 is a military science fiction adventure television series within Metro-Goldwyn-Mayer's Stargate franchise. The show is based on the 1994 science fiction film Stargate by Dean Devlin and Roland Emmerich. The plot of the series picks up a year after the conclusion of the events recounted in the original feature film. The Cheyenne Mountain Complex in Colorado, United States is home to Earth's fictional Stargate Command in the Stargate universe.