Stargate: Continuum

Stargate: Continuum is a 2008 Canadian-American military science fiction direct-to-video film in the Stargate franchise. It is the second sequel to television series Stargate SG-1 following The Ark of Truth. It is directed by Martin Wood, director and producer of many episodes of Stargate SG-1 and Stargate Atlantis, written by SG-1 and Atlantis creator Brad Wright, and produced by Wright and Ark of Truth director Robert C. Cooper.

The film is a time-travel adventure in which Ba'al travels back to 1939 to create an alternate timeline in which Earth never establishes their Stargate program, and to take control of the Goa'uld Empire. The only people to remember the truth, the SG-1 team attempts to reinstate the original timeline. The film stars the main cast of the show's last season, with the return of Richard Dean Anderson as Jack O'Neill.

Continuum has garnered generally positive reviews from critics, earning both praise and criticism for its atmosphere, story, characters and graphic content. The production budget was $7 million and the film grossed over $8 million USD, less than the previous film that grossed over $13 million. The film was released on both DVD and Blu-ray Disc in the US on July 29, 2008 and elsewhere in August 2008, followed by a TV premiere on Sci-Fi channel on April 3, 2009.