Based on the 1994 movie by Roland Emmerich this popular science fiction series is a thrilling journey through space time and multiple dimensions. Led by Colonel Jack ONeill (Richard Dean Anderson) the SG team explores the mysterious dimensional doorways known as Stargates transporting themselves throughout the universe to discover new technologies and civilizations. The group also battles the evil Goauld Ra a race of aliens out to dominate the universe. The team is comprised of Daniel Jackson (Micheal Shanks) Sam Carter (Amanda Tapping) and Tealc (Christopher Judge). In season 6 Michael Shanks leaves the show and scientist Jonas Quinn (Corin Nemec) joins the team. This collection includes episodes 17-22 from season 6 Disclosure Forsaken The Changeling Memento Prophecy and Full Circle. Product Details Edition Sensormatic Number of Discs 1 Rating Not Rated Film Country USA UPC 027616904119 Additional Details Genre Science-FictionFantasy Television Format DVD Display Format Sensormatic