15/07/2005        Avalon (Part 1) (42' 01")

Lt. Colonel Cameron Mitchell is recruited by the SGC as leader of SG-1 but finds the original SG-1 has disbanded. Trying to find out how to bring them back together, Vala Mal Doran arrives with an artifact which could reveal an ancient treasure, and he finds this his only opportunity to reunite the team.

22/07/2005        Avalon (Part 2) (41' 21")

After passing all of the tests found in Avalon, the makeshift SG-1 discovers the treasure, along with an Ancient long-range communication device. Hoping to find actual Ancients, Daniel and Vala are given control of the bodies of two people in a distant galaxy. Although... it's not what they expected.

29/07/2005        Origin (42' 01")

When Daniel and Vala follow a mysterious man to find answers to their questions, they discover the Ori. The Ori, like the Ancients, are ascended beings, but pure evil entities that feel the need to be worshiped. Now, that the Ori know of life in another galaxy, they begin to send their missionaries, Priors, through the Stargate.

05/08/2005        The Ties That Bind (42' 00")

Hoping to disconnect the Kor'mat, Daniel, Teal'c, Mitchell, and Vala try to pry the information out of whoever she stole them from in the fist place. When he wants something in return, they discover that his request isn't so easy to complete, and they must go on a series of quests to please his demands.

12/08/2005        The Powers That Be (41' 58")

In order to steer a planet away from Origin, SG-1 is tricked by Vala into going to the planet she previously ruled as a Goa'uld. The inhabitants of the planet know nothing of the downfall of the parasites, and they believe that Vala is still their god, until a prior shows up, and attempts to expose her for who she is.

19/08/2005        Beachhead (42' 01")

Samantha Carter returns to the SGC when the Ori seize control of a planet as a foothold in our galaxy. After several attempts to halt the process, they discover that they have been helping the Ori acheive their goal, instead of foiling their efforts. But things get worse when Gerak shows up and decides to take command of the situation.

26/08/2005        Ex Deus Machina (41' 53")

After Ba'al contacts Stargate Command, they learn he has been living on earth for several months as the head of a major corporation. His demands are that he is allowed to leave in peace, or he will blow up naqahdah bomb somewhere in America. Yet Gerak is determined to capture him... and takes a less "subtle" route.

09/09/2005        Babylon (42' 01")

Offworld, SG-1 is attacked by a group of legendary Jaffa, but lose Mitchell to them in the process. The rest of the team is forced to retreat, leaving their leader behind. Mitchell is accused of killing one of the Jaffa. As punishment, he must square off against the slain Jaffa's brother, but he could be Mitchell's salvation.

16/09/2005        Prototype (42' 04")

The team finds a man frozen in Ancient stasis offworld, and brings him back to the SGC to find out his story. But when Daniel researches the laboratory where the man was found, he discovers that he was grown by Anubis to be a genetically advanced human.

16/09/2005        The Fourth Horseman (Part 1) (41' 57")

When a disease breaks out across America, evidence leads it to be the Ori's doing. Preparing to track down a viable cure, an old friend takes on an unfamiliar human form to help out, but it might not be enough when the team's adverse ally joins the Ori.

06/01/2006        The Fourth Horseman (Part 2) (41' 01")

While Orlin is working on a cure for the Prior plague, Mitchell and Daniel capture a Prior offworld to further the research of the antidote. Teal'c tries to stop Gerak, now a Prior, from corrupting the entire Jaffa Council towards Origin.

13/01/2006        Collateral Damage (41' 53")

The team encounters a civilization that has been allowed to advance due to past Asgard protection. They discover that they have technology capable of manipulating memories, and after Mitchell's first dose, he is accused of murder. Now the rest of the team must ally themselves with local scientists to prove his innocence.

20/01/2006        Ripple Effect (41' 48")

Multiple SG-1s show up at Stargate Command, leading the "real" team to conclude that they have each been inadvertently displaced from different parallel realities.

27/01/2006        Stronghold (41' 51")

Ba'al brainwashes members of the Jaffa High Council to thwart their move toward democracy. Cameron Mitchell faces a tough decision when he learns that an old friend is about to die.

03/02/2006        Ethon (41' 47")

Daniel is imprisoned on a world under the influence of the Ori, and the Prometheus is caught in a firefight when SG-1 tries to rescue him.

10/02/2006        Off the Grid (41' 46")

SG-1 is captured on an alien world after a deal with the Lucian Alliance goes bad ... and the planet's Stargate goes missing.

17/02/2006        The Scourge (41' 48")

A tour of an off-world research base for a group of foreign diplomats turns dangerous when an insidious insect species gets loose.

24/02/2006        Arthur's Mantle (41' 52")

Mitchell and Carter are shifted to another dimension, making them invisible to everyone at the S.G.C. Teal'c and SG-12 discover that the Sodan have been brutally attacked.

03/03/2006        Crusade (41' 52")

Vala Mal Doran makes contact with Stargate Command from the Ori home galaxy, and tells the story of her life undercover in a village of followers building the Ori's invasion fleet.

10/03/2006        Camelot (41' 45")

SG-1 discovers the village of Camelot on an alien world, and must face Merlin's security system when they go in search of an Ancient weapon. And the Ori invasion begins