Stargate SG-1

Trapped on Hathor's planet, Capt. Samantha Carter and Dr. Daniel Jackson can only watch helplessly as Hathor implants Col. Jack O'Neill with a Goa'uld symbiote. Gen. Hammond sends Col. Makepeace and six SG units to rescue SG-1, but when the units are defeated, Hammond decides to do the job himself.

Capt. Samantha Carter's father, Jacob, enlists the SG-1 team in his hunt for the ancient Goa'uld system lord Seth, whom he believes is hiding on Earth. A computer search reveals that Seth has maintained power on Earth for thousands of years by hiding behind false religions. The SG-1 team traces him to a heavily armed compound in Washington state.

Asgard leader Thor tells Col. Jack O'Neill that the Goa'uld system lords plan to attack Earth. He offers his help in negotiating a peace treaty. Three system lords attend the summit: Yu, Nirrti and Cronus — the Goa'uld lord responsible for killing Teal'c's father. The three initially agree to the Asgardian peace proposal, on the condition that Earth surrenders its stargate.

The SG-1 team discovers a room containing the corpses of a league of Goa'uld who challenged the system lords. One holds a tablet; after Dr. Daniel Jackson touches it, he begins to hear voices and see nightmarish visions. Medical tests indicate Daniel is suffering from schizophrenia. Whatever is interfering with his mind, however, soon transfers to Teal'c — with far more deadly consequences.

In the pursuit of knowledge, Col. Jack O'Neill, Teal'c and Dr. Daniel Jackson travel to the planet Orban as part of an exchange program.

Stargate Command is taken aback when an alternate-reality version of Samantha Carter and the deceased Maj. Kawalsky are found in a secured building in top-secret Area 51. To transport themselves to our present-day Earth, they used the Quantum Mirror ("There But for the Grace of God"). When the alternate Dr. Carter and Maj.

SG-1 travels to planet PJ6-877 for a routine recon. Almost immediately after arriving, they are snared in an invisible forcefield by alien bounty hunter Aris Boch. Aris takes them to his cargo ship, which is completely invisible from the outside. He has come to this planet to hunt a Goa'uld named Kel'tar, who is wanted by the evil system lord Sokar.

SG-1 arrives at a medieval village and frees Mary, a young woman who has been left outside tied to a stake. Simon, friar of the village and Mary's friend, explains that Mary is a sacrifice for the demon that plagues their village. The leader, called The Canon, chose her when he mistook her illness for an evil possession.

Upon exiting the stargate, SG-1 finds itself in the midst of battle. A group of SG soldiers battles a Jaffa army. Believing the soldiers to be the missing-in-action SG-11 team, Col. Jack O'Neill and the others provide assistance. Much to their surprise, the mystery SG team turns their weapons against SG-1! SG-1 wakes up in the soldiers' training camp with headaches and no weapons.

During a rescue of captured Abydonians, including his father-in-law, Kasuf, Dr. Daniel Jackson sees his long-lost wife Sha're watching the activity from a nearby tent. He follows her inside, where Sha're -- who is actually the Goa'uld Amaunet -takes Daniel in the grip of a Goa'uld ribbon device. Teal'c enters the tent with his staff weapon as Daniel falls unconscious.

SG-1 travels to a planet whose inhabitants seem to be suffering from mass retrograde amnesia. They have no memory of their lives before the unknown event they call the "Vorlix," and they report that their elders and children are missing. The planet faces complete devastation unless the people's memories can be restored.

The Tok'ra Martouf arrives at the SGC with troubling news: Maj. Samantha Carter's father, Jacob, and his Tok'ra symbiote, Selmak, have been captured by the evil Goa'uld system lord Sokar. Jacob/Selmak is imprisoned on a moon called Netu — which Sokar has transformed to resemble the Biblical Hell.

During an attempt to rescue Jacob Carter and his Tok'ra symbiote, Selmak, SG-1 and Martouf have been captured on the Hell-replica moon Netu by one of its denizens, who is determined to use their information to overthrow the Goa'uld system lord Sokar.

En route to the infirmary after an extended mission, SG-1 learns that part of Stargate Command has been sealed off because of a chemical leak. Soon afterward, during their routine examinations, medical officer Dr. Janet Fraiser injects each member of the team with a sedative, rendering them unconscious. Teal'c is the first to awaken; he secretly observes Dr. Fraiser and Gen.

The Tollan Narim pays an unexpected visit to Stargate Command, inviting the members of SG-1 to participate in a ritual known as "Triad." Only when SG-1 shows up on the new Tollan homeworld do they learn that Triad is an ancient ceremony of justice, and the person on trial is their old friend, Skaara. The Goa'uld Klorel's death glider crash-landed on the Tollan planet.

SG-1 steps through the stargate on its way to a paradise planet and ends up at Stargate Command. Adding to their confusion is Gen. Hammond's assertion that the team was gone for 15 hours, not the mere moment that the SG-1 team-members perceived.

Col. Jack O'Neill and the rest of SG-1 have established ties with a small village on the planet Edora and its leader, Laira, with whom O'Neill shares a mutual and quiet attraction. Everyone gathers to watch the annual meteor shower referred to by the natives as "fire rain."

SG-1 travels to Tollana to negotiate a trade. Col. Jack O'Neill becomes extremely annoyed when the Tollans refuse to cooperate, due to their fear that any weaponry given to Earth would more likely be used on itself than to protect against the Goa'uld. In an act that shocks the rest of his team, O'Neill steals a Tollan device as they are departing back to Earth.

The SG-1 team travels to the planet Bedrosia, where, unknown to them, the planet's two cultures have been at war over their opposed beliefs regarding the stargate. Upon their arrival, SG-1 is met by the curious Nyan, a scientist.

Bra'tac, accompanied by his battered Jaffa apprentice, arrives at Stargate Command pleading for medical assistance. He announces that Chulak, the home planet to himself and Teal'c, has been brutally attacked by Apophis, and he goes on to explain that it was as though Apophis was looking for something.

Dr. Daniel Jackson becomes intrigued when the video transmission from the MALP (Mobile Analytic Laboratory Probe) reveals a huge Mayan pyramid with a glowing crystal skull in its center. He tells the rest of SG-1 and Gen. Hammond that the skull appears to be identical to one that his grandfather, Nicholas Ballard, found in Belize in 1971.

While preparing for a week of leave, Col. Jack O'Neill is engulfed in a white glow and disappears. Maj. Samantha Carter immediately recognizes that O'Neill has been transported away by the Asgard. O'Neill materializes, a little disoriented, on Thor's ship. He begins to hear a strange sound and moments later is faced with hundreds of menacing-looking metallic bugs.