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.