The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude … Richard Dean Anderson, Amanda Tapping, Christopher Judge, Michael Shanks, Don S. Davis, Robert Picardo, Claudia Black Added on Amazon Prime 2022-02-05. Youtube Trailer

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history. Ben Browder, Amanda Tapping, Christopher Judge, Michael Shanks, Claudia Black, Beau Bridges, Richard Dean Anderson Added on Amazon Prime 2022-05-26. Youtube Trailer