Season 6 - Episode Guide

The SGC has come under attack from Anubis, who has a device that can use one Stargate to destroy another. With a wormhole dialed in to Earth's stargate, the SGC can not contact its off-world allies for help. Meanwhile Teal'c is off-world attending his wife's funeral. Bra'tac and Teal'c search for the planet Anubis is attacking Earth from and prepare to go into battle against him.

Rya'c insists that Teal'c allow him to join in battle, so he can see for himself what the war is all about. Together with Bra'tac, they deduce the planet Anubis is attacking Earth from, and set out to make a strike at his weapon. Meanwhile, on Earth, the efforts continue to find a way of preventing the destruction of the Stargate.

SG-1 is on a salvage mission for a Goa'uld mothership left behind by Anubis.

The SGC's study of the Antarctic Gate site reveals a woman buried in the ice.

Carter, Teal'c and Jonas investigate the death of a scientist with connections to the Goa'uld, and find a small town whose inhabitants are part of a secret experiment.

Jack is captured by a Goa'uld named Ba'al after a mission led by his symbiote goes wrong. His only chance of redemption lies in the hands of Daniel.

Jonas Quinn's mentor visits him to tell that their people are about to use a deadly bomb in their nation's war.

While escorting physicists off-world, SG-1 is taken captive by a Goa'uld hoping to curry favor with Anubis. A pair of escaped physicists who revere SG-1 must rescue them.

There is an assassin at the SGC's Alpha site, but is it a Jaffa or a Tok'ra?

SG-1 is offered a deal for a miracle medicine from an alien world.

During a tour of the new X-303 (codenamed Prometheus), the ship is taken over by rogue NID agents.

Using the Prometheus, SG-1 heads to a Replicator-controlled planet, where time moves faster due to Asgard technology. They hope to reverse the machine to freeze the Replicators in time.

After SG-1 returns to Earth with an Ancient device, incorporeal bug like creatures begin appearing in the SGC.

Jack becomes the lead suspect in an assassination attempt on Senator Kinsey, and the rest of the team works to clear him.

Maybourne offers to reveal the location of an offworld weapon but only if he's allowed to go. Once there, Maybourne tricks SG-1 and, along with Jack, is teleported to what he thinks is "utopia." However, the civilization that was once utopia is now dead.

SG-1 discovers that Nirrti has continued her experiments to create a hok'taur (perfect human).

The existence of the Stargate is disclosed to other major countries.

Offworld, SG-1 discovers a crashed prison-transport ship, and find themselves caught between the guards and the prisoners.

Teal'c begins having dreams in which he and the rest of SG-1 are firemen, and he can't decide which reality is real.

During a test flight of the Prometheus, the hyperdrive overloads, forcing SG-1 to go to a nearby planet to hopefully locate a Stargate. The only problem is that the gate has been buried in an unknown location.

On P4S-237, Jonas begins having visions of the future and Lord Mot destroying SG-1.

SG-1 must defend Abydos from Anubis, who has come to take the Eye of Ra, an object of fabled power.