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 of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.
Where to Watch Stargate SG-1
Below you'll find every episode from all 10 season of Stargate SG-1.
To see what is available free to watch, click the 'Episodes on Services' tab above.
Season 1Hulu | Rent or Buy
S01 E01Jul 28, 1997
Children of the Gods (1) Jul 28, 1997 When powerful aliens come through Earth's Stargate, Colonel Jack O'Neill returns to Abydos to retrieve Daniel Jackson, who has discovered that the alien transit system includes much more than the two planets.
S01 E01Jul 27, 1997
Children of the Gods (Part 1) Jul 27, 1997 Stargate SG-I the television series, picks up where the blockbuster film left off. Colonel Jack O?Neill (RICHARD DEAN ANDERSON) and his SG-1 team; Daniel Jackson (MICHAEL SHANKS), Teal?c (CHRISTOPHER JUDGE), and Capt. Samantha Carter (AMANDA TAPPING), set out to explore the mysteries of the Stargate. Each mission through the/gate takes ... the SG-1 team to new worlds in a seemingly boundless universe.
S01 E02Jul 28, 1997
Children of the Gods (2) Jul 28, 1997 Colonel O'Neill, leading the new SG-1, track Apophis back to the planet Chulak to rescue Sha're and Skaara, and befriend one of Apophis' Jaffa guards.
S01 E03Aug 2, 1997
The Enemy Within Aug 2, 1997 Major Kawalsky is possessed by a Goa'uld, and the SGC must find a way to remove it without killing him.
S01 E04Aug 9, 1997
Emancipation Aug 9, 1997 An alien civilization is forced to reconsider their views on women when Carter rebels against their social customs.
S01 E05Aug 16, 1997
The Broca Divide Aug 16, 1997 Members of SG-1 become infected with an alien virus that turns them into primitive beings. Dr. Fraiser must find a cure to save the team and the alien population from whom it was contracted.
Season 2Hulu | Rent or Buy
S02 E01Jun 27, 1998
The Serpent's Lair (3) Jun 27, 1998 With SG-1 trapped on Klorel's ship, it seems that Earth is doomed as the Pyramid Ships prepare to destroy Earth.
S02 E02Jul 4, 1998
In the Line of Duty Jul 4, 1998 Carter is possessed by a Goa'uld who claims to be an enemy of the System Lords.
S02 E03Jul 11, 1998
Prisoners Jul 11, 1998 SG-1 is put on trial and exiled to a prison world, where a woman maintains a strange control over her fellow prisoners.
S02 E04Jul 18, 1998
The Gamekeeper Jul 18, 1998 SG-1 is imprisoned in a virtual reality realm and forced to relive the worst moments of their lives over and over.
S02 E05Jul 25, 1998
Need Jul 25, 1998 Jackson becomes addicted to the effects of a Goa'uld sarcophagus, and falls for the planet's manipulative princess.
S02 E06Aug 1, 1998
Thor's Chariot Aug 1, 1998 SG-1 returns to Cimmeria, and finds that without protection from the Asgard the planet has been invaded by the Goa'uld.