Season 8Public facts
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Episodes
New Order (1)New Order (1)Open episodeCarter and Teal'c go in search of the Asgard to try and save Colonel O'Neill, but discover that the Asgard's enemy has returned with a vengeance. The System Lords seek an alliance with Earth against a common enemy.
New Order (2)New Order (2)Open episodeWhile the Goa'uld threaten to attack Earth, SG-1 and the Asgard make a last, desperate stand against the Replicators, which have captured Major Carter and invaded the last outpost of the Asgard civilization.
LockdownLockdownOpen episodeThe S.G.C. is put under quarantine after a mysterious infection leaves a Russian officer in the infirmary -- but the disease may not be a disease at all.
Zero HourZero HourOpen episodeGeneral O'Neill tries to settle into his new job, but faces never-ending crises - including the capture of SG-1 by the Goa'uld.
IconIconOpen episodeDaniel is stranded on another planet after the team's arrival on an alien world sparks a violent civil war.
AvatarAvatarOpen episodeTeal'c is trapped in a virtual reality simulation, in which he must defend the base from a Goa'uld super-soldier incursion.
AffinityAffinityOpen episodeTeal'c becomes the chief suspect in a murder investigation after he moves into an apartment off-base. Carter considers her future with Pete.
CovenantCovenantOpen episodeA businessman threatens to expose the secrets of alien life to the world, forcing Stargate Command to bring him into the loop.
SacrificesSacrificesOpen episodeThe impending wedding of his son is the least of Teal'c's worries when the Hak'tyl plan an uprising against the Goa'uld Moloc, driving a wedge between Teal'c and Ishta.
EndgameEndgameOpen episodeThe Stargate is stolen, leading SG-1 to discover that the Trust has taken control of an advanced ship in orbit. Teal'c investigates a series of wide-spread Jaffa deaths.
GeminiGeminiOpen episodeA duplicate of Colonel Carter seeks help from Stargate Command in defeating the Replicator Fifth, who she claims has found a way to counter the Asgard's new weapon.
Prometheus UnboundPrometheus UnboundOpen episodeAfter the Prometheus responds to a distress call from a Goa'uld ship, Daniel Jackson finds himself a captive when Earth's ship is stolen.
It's Good to Be KingIt's Good to Be KingOpen episodeSG-1 comes to the aid of a world about to be invaded by the Goa'uld, only to discover that the local king is Earth's Harry Maybourne.
Full AlertFull AlertOpen episodeRelations between the U.S. and Russia are strained when Russian military leaders claim that the U.S. government has been compromised by the Goa'uld.
Citizen JoeCitizen JoeOpen episodeJack is confronted in his home by an irate barber...who claims to know everything about the Stargate project and SG-1.
Reckoning (1)Reckoning (1)Open episodeThe Replicators begin a systematic attack of the Goa'uld, forcing Baal to come to Earth for help. The Jaffa Resistance risk their entire movement in an attempt to retake a holy city in Baal's domain.
Reckoning (2)Reckoning (2)Open episodeThe fate of the galaxy hangs in the balance as Sam and Jacob search for the only weapon capable of stopping the Replicator onslaught. O'Neill leads a defense of the S.G.C., while Daniel squares off against Replicator Carter.
ThreadsThreadsOpen episodeWhile Daniel finds himself in a mysterious diner suspended between death and ascension, Jacob's fate takes an unexpected turn, Jack and Sam consider their romantic lives, and Anubis unleashes his plan for galactic destruction.
Moebius (1)Moebius (1)Open episodeSG-1 travels back in time in a daring plan to steal a piece of Ancient technology from Ra, the powerful Goa'uld who ruled in ancient Egypt.
Moebius (2)Moebius (2)Open episodeWith the timeline changed by SG-1's actions in the distant past, an alternate version of SG-1 must use the newly-discovered time ship to set things right.