Tragedy reunites Teal'c with his son, who blames him for the death of his mother. O'Neill and Carter launch a risky plan with untested technology when Earth comes under attack…

Palmer has had enough of Sherry's power plays and has a final showdown with her in the hotel ballroom. Nina knows that the Drazens have no leverage without Kim, so…

SG-1 must come to the rescue of their once-powerful allies when the Goa'uld attack a secret Asgard laboratory.

The Drazens threaten to kill Kim unless Jack pays Palmer a visit. Jack complies and is able to save Palmer's life once again. Jack then agrees to trade his life…

Daniel Jackson is exposed to a lethal dose of radiation while visiting an alien civilization that is building a weapon of mass destruction.

The Drazens contact Mason and offer to trade Jack for Alexis. Mason is reluctant, but Palmer pressures him to go ahead with the deal. Nina and Tony try to distract…

SG-1 must turn to a pair of convicted criminals to save a world from annihilation by the Goa'uld.

SG-1 encounters a young woman with the ability to control Replicators, and who may hold the key to the salvation of the Asgard.

Palmer is relieved when it seems that he has dominated in the California polls in spite of his crisis. Jack becomes locked in a stalemate with the Drazens. They manage…

Kim lands in jail when the cops don't believe her story. Jack stumbles onto a secret detention center. He arrives just in time to bluff Andre and his men out…