query: What movie is SG-1 based on?
passage: Stargate SG-1
Stargate SG-1 (often abbreviated SG-1) is a Canadian-American military science fiction adventure television series and part of Metro-Goldwyn-Mayer's Stargate franchise. The show, created by Brad Wright and Jonathan Glassner, is based on the 1994 science fiction film Stargate by Dean Devlin and Roland Emmerich. The television series was filmed in and around the city of Vancouver, British Columbia, Canada. The series premiered on Showtime on July 27, 1997 and moved to the Sci Fi Channel on June 7, 2002; the final episode first aired on Sky1 on March 13, 2007.
passage: Stargate Origins
Stargate Origins (abbreviated as SGO) is an American science fiction adventure web series and part of Metro-Goldwyn-Mayer's "Stargate" franchise. The program is based on the 1994 science fiction film "Stargate" by Dean Devlin and Roland Emmerich and its spin-off "Stargate SG-1". It was announced on July 20, 2017 at the 2017 San Diego Comic Con as part of "Stargate SG-1"s 20th anniversary celebration. The series consists of 10 episodes, each 10 minutes in length, essentially a 10-episode feature length movie, and expands upon the existing mythology of the "Stargate" franchise. "Stargate Origins" premiered with 3 episodes on February 14, 2018 on MGM's Stargate Command subscription service. A 104 minutes long ‘Feature Cut‘ titled "Stargate Origins: Catherine" was released on June 19, 2018 on digital retail outlets around the world in SD, HD, and 4K formats. ‘Feature Cut‘ additions include a fresh sound mix, enhanced visual effects, a new title sequence, and subtitles in 12 different languages.