Seasons & episodes
S8 · E8Covenant 2004-08-27 · 44 min
A businessman threatens to expose the secrets of alien life to the world, forcing Stargate Command to bring him into the loop.
S8 · E9Sacrifices 2004-09-10 · 44 min
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.
S8 · E10Endgame 2004-09-17 · 44 min
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.
S8 · E11Gemini 2005-01-21 · 44 min
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.
S8 · E12Prometheus Unbound 2005-01-28 · 44 min
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.
S8 · E13It's Good to Be King 2005-02-04 · 43 min
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.
S8 · E14Full Alert 2005-02-11 · 44 min
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.
S8 · E15Citizen Joe 2005-02-18 · 44 min
Jack is confronted in his home by an irate barber...who claims to know everything about the Stargate project and SG-1.
S8 · E16Reckoning (1) 2005-02-25 · 44 min
The 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.
S8 · E17Reckoning (2) 2005-03-04 · 44 min
The 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.
S8 · E18Threads 2005-03-11 · 65 min
While 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.
S8 · E19Moebius (1) 2005-03-18 · 44 min
SG-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.
S8 · E20Moebius (2) 2005-03-25 · 44 min
With 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.
S9 · E1Avalon (1) 2005-07-15 · 44 min
An Air Force pilot attempts to reassemble SG-1 after they have gone their separate ways. An old "friend" arrives on Earth asking for Daniel's help in finding an ancient treasure -- and she won't take no for an answer.
S9 · E2Avalon (2) 2005-07-22 · 44 min
An Ancient communications device renders Daniel and Vala unconscious, sending their minds to another galaxy -- where they inhabit the bodies of two people persecuted by the followers of an evil religion.
S9 · E3Origin (3) 2005-07-29 · 44 min
Daniel comes face to face with the Ori, a fiery race of beings who demand the worship of mortals. Elsewhere, Stargate Command encounters the first Ori missionary in our galaxy.
S9 · E4The Ties That Bind 2005-08-05 · 44 min
Jackson and Mitchell must join Vala on an interplanetary scavenger hunt when they learn that they are still bound together by an alien energy field.
S9 · E5The Powers That Be 2005-08-12 · 44 min
SG-1 visits a world whose people once worshipped Vala as a god -- and demand that she stand trial when she confesses to manipulating them.
S9 · E6Beachhead 2005-08-19 · 44 min
Samantha Carter returns to Stargate Command when the Ori seize control of a planet, using an expanding force field to gain a foothold in our galaxy.
S9 · E7Ex Deus Machina 2005-08-26 · 44 min
SG-1 investigates when evidence suggests that there are still Goa'uld hiding on Earth -- including a former System Lord. Tensions between Earth and the Free Jaffa continue to mount.
S9 · E8Babylon 2005-09-09 · 44 min
Colonel Mitchell is injured in a skirmish with a warrior from a mythic tribe of rebel Jaffa, and is trained in their fighting techniques only so that he may engage in a ritual battle to the death.
S9 · E9Prototype 2005-09-16 · 44 min
SG-1 finds a genetically advanced Goa'uld-human hybrid created by Anubis, and returns him to Earth for study. But even keeping him alive may not be worth the risk.
S9 · E10The Fourth Horseman (1) 2005-09-16 · 44 min
Earth is infected with a deadly Ori plague, prompting an ally from SG-1's past to come to their aid. Gerak proposes that the Free Jaffa follow the Ori religion.
S9 · E11The Fourth Horseman (2) 2006-01-06 · 44 min
As the Ori plague spreads rapidly, SG-1 hopes that the Prior who caused the disease may hold the key to its cure. Gerak tries to rally the Jaffa to the Ori's cause, prompting Teal'c and Bra'tac to initiate a resistance.