
Jack is confronted in his home by an irate barber…who claims to know everything about the Stargate project and SG-1.
Relations 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.
SG-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.
After the Prometheus responds to a distress call from a Goa’uld ship, Daniel Jackson finds himself a captive when Earth’s ship is stolen.
A 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.
The 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.
The 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.
A businessman threatens to expose the secrets of alien life to the world, forcing Stargate Command to bring him into the loop.
Teal’c becomes the chief suspect in a murder investigation after he moves into an apartment off-base. Carter considers her future with Pete.
Teal’c is trapped in a virtual reality simulation, in which he must defend the base from a Goa’uld super-soldier incursion.
Daniel is stranded on another planet after the team’s arrival on an alien world sparks a violent civil war.
General O’Neill tries to settle into his new job, but faces never-ending crises – including the capture of SG-1 by the Goa’uld.
The 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.
While 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.
Carter 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 ...
Anubis begins a systematic assault on Earth, and the planet’s only hope of salvation depends on whether SG-1 can find the Ancients’ mythical Lost City.
O’Neill goes to great lengths to keep the Ancients’ knowledge from falling into Goa’uld hands when the team discovers a second repository. The President replaces General Hammond with a civilian diplomat.
The newly-elected president is debriefed about the Stargate program, and Vice President Kinsey makes a new play for control of the program.
SG-1 investigates a secret N.I.D. laboratory, where a ruthless scientist has used cloning technology to create a Goa’uld-human hybrid.
SG-1 is called into action while a film crew is documenting the Stargate program, but the S.G.C. comes under investigation after the mission goes terribly wrong.
A film crew arrives to document the work of the S.G.C. for eventual disclosure to the public, but finds that the base’s personnel are less than eager to participate.
Earth’s secret offworld base is attacked by Anubis’ forces, and Major Carter finds herself being hunted by the enemy. General Hammond and Jacob Carter make an unnerving discovery about the Earth-Tok’ra alliance.
Daniel is plagued by dreams of his former girlfriend, who has been taken as a Goa’uld host. Samantha Carter begins a romantic relationship with a detective, from whom she must hide her life at Stargate Command.
When the Kelownans discover that a massive underground vein of naquadah is being converted into naquadria, Jonas Quinn seeks help from Earth in avoiding the total destruction of his planet.