From Stargate to Atlantis: A SCI FI Lowdown looks at the history of Stargate SG-1 as the series prepares for Season Eight and launches into the next phase of the ongoing saga: Stargate Atlantis. The one- hour special features new interviews with Richard Dean Anderson, Amanda Tapping, Christopher Judge and Michael Shanks, as well as classic clips from SG-1 and exclusive behind-the-scenes footage of both shows in production — including a never-before-seen look at the amazing Stargate Atlantis sets.