| Image
| Title
| Number
| Airdate
| Planet(s)
| Race(s)
| Enemies
|
| "Fallen (Part 2 of 3)"
| 701
| June 13, 2003
| Earth, Vis Uban
| Goa'uld, Jaffa, Langaran, Tok'ra
| Anubis
|
| Jonas Quinn's search for the "Lost City" leads SG-1 to Vis Uban, where they find Daniel Jackson, who seemed to have de-ascended, and has no memories of his past life whatsoever. Meanwhile, Anubis is now using his superweapon to thwart his enemies, and is also made aware of Vis Uban. Quinn and Jackson must sneak onboard his mothership to disable the weapon, while Carter and O'Neill use their F-302.
|
| "Homecoming (Part 3 of 3)"
| 702
| June 13, 2003
| Earth, Langara
| Goa'uld, Jaffa, Langaran
| Anubis, Hale
|
| Jonas Quinn is captured by Anubis, where he learns of the location of Langara, and the naquadria so he can use the element to rebuild his superweapon. While Anubis holds the planet prisoner, Teal'c is having a hard time convincing Yu's forces to attack Anubis, so he has his first prime, Oshu convince Ba'al to join in.
|
| "Fragile Balance"
| 703
| June 20, 2003
| Earth
| Asgard
| Loki
|
| A teenager claiming to be Jack O'Neill arrives in Stargate Command. Believing him to be an imposter, the teen manages to recite every key event from fellow team members. After believing it to be O'Neill, they find out he's a botched clone. They investigate what has happened to the real O'Neill.
|
| "Orpheus"
| 704
| June 27, 2003
| Earth, Erebus
| Jaffa
| Jaffa
|
| Teal'c is shot on a mission and is determined to make his recovery as quick as possible, since Rya'c and Bra'tac have been captured and work as slaves on Erebus. Daniel Jackson starts to remember a few events from his time while he ascended, and uses them to aid several SG teams to infiltrate the labour camp and rescue the imprisoned Jaffa.
|
| "Revisions"
| 705
| July 11, 2003
| Earth, P3X-289
| N/A
| The Link
|
| SG-1 find a civilisation live in a dome of an unliveable planet. The seemingly peaceful civilisation use geothermal energy to maintain the dome. However, mysteriously, several people start disappearing, and the dome is slowly shrinking.
|
| "Lifeboat"
| 706
| July 18, 2003
| Earth, P2A-347
| Talthun
| N/A
|
| While examining a crashed alien ship Stromos, Daniel Jackson is struck with a power surge, where several consciousnesses from the people trapped in stasis are in Jackson's head.
|
| "Enemy Mine"
| 707
| July 25, 2003
| Earth, P3X-403
| Unas
| Unas
|
| A team attempting to their hands on Naquadah has alerted a number of native Unas, after they provoked their sacred ground. The only hope for a truce is for Daniel Jackson to bring Chaka to P3X-403. However, the Tau'ri military do not wish on an alliance.
|
| "Space Race"
| 708
| August 1, 2003
| Earth, Hebridan
| Hebridian, Serrakin
| Del Tynan
|
| Warrick from Hebridan comes to Earth and asks Samantha Carter for assistance to win an annual Hebridian race in exchange for advanced technology.
|
| "Avenger 2.0"
| 709
| August 8, 2003
| Earth, P3L-997, P4F-221, P5S-117
| Jaffa
| Ba'al
|
| After his job is threatened, Jay Felger desperately plans on Avenger, a computer virus that could render a DHD useless to keep his position in Stargate Command. However, the plan goes awry, as soon, every Stargate in the Milky Way is affected, caused by the virus, which puts the entire galaxy into a stand still.
|
| "Birthright"
| 710
| August 15, 2003
| Earth, Hak'tyl
| Hak'tyl Resistance
| N/A
|
| SG-1 encounter the Hak'tyl Resistance, a group of rebel Jaffa females who renounced their "god" Moloc as a false one, after realising he had ordered all young females to be put to death. SG-1 propose that they no longer need to rely on symbiotes, since they are running low on them, and offers them a substitute, Tretonin. Meanwhile, Teal'c gets closer to the Hak'tyl leader, Ishta.
|
| "Evolution (Part 1 of 2)"
| 711
| August 22, 2003
| Earth, Ramius' homeworld
| Goa'uld, Jaffa, Kull, Tok'ra
| Anubis, Kull
|
| Anubis has created an army of invulnerable killing machines called Kull warriors to do his work and wipe out the rival Goa'uld. They have armour that impervious to all known weapons. The only way to stop them is for Daniel Jackson to go to a hidden temple in Honduras that is the origin of the "fountain of youth" myth.
|
| "Evolution (Part 2 of 2)"
| 712
| January 9, 2004
| Earth, Tartarus
| Goa'uld, Jaffa, Kull, Tok'ra
| Anubis, Kull, Rafael
|
| Daniel Jackson and Bill Lee are captured by Honduran rebels after getting their hands on a device that could stop the Kull warriors. As Jack O'Neill launches a secret mission with an old acquaintance to retrieve the two, the rest of the team uncover more information on the warriors by infiltrating Tartarus, the planet on which they are created.
|
| "Grace"
| 713
| January 16, 2004
| Earth
| Gas cloud, Unknown
| Unknown
|
| While on a routine journey to Earth, the Prometheus makes first contact with an unfriendly ship, and is attacked. Whilst retreating to a Gas cloud, Samantha Carter is knocked unconscious. She awakens only to find the ship completely abandoned in the gas cloud, but has several hallucinations of the rest of team, and a little girl named Grace.
|
| "Fallout"
| 714
| January 23, 2004
| Earth, Langara
| Langaran
| Kianna Cyr's Goa'uld
|
| Jonas Quinn arrives back to Earth for help, due to the mining of the naquadria, Langara experiences several violent tremors, and will face an earthquake that will destroy Kelowna.
|
| "Chimera"
| 715
| January 30, 2004
| Earth
| N/A
| Osiris
|
| Daniel Jackson is plagued with several dreams involving his past, but this time is pushed by Sarah Gardner to reveal the location of the Lost City. However, little does he know, Osiris visits him in his sleep every night until he can find out the city's location. Meanwhile, Samantha Carter is seeing someone, a Denver cop named Pete Shanahan.
|
| "Death Knell"
| 716
| February 6, 2004
| Alpha Site (Second), Earth
| Jaffa, Tok'ra, Kull
| Kull
|
| The Kull warriors have infiltrated the alpha site, who is working on a weapon to stop them. The base is destroyed, but Carter is missing, on the run, trying to hide from a warrior. Meanwhile, the Tok'ra-Tau'ri-Jaffa alliance is once again challenged.
|
| "Heroes (Part 1 of 2)"
| 717
| February 13, 2004
| Earth, P3X-666
| N/A
| N/A
|
| Towards the end of his term, the President of the United States sends a film crew to document the life of SGC personnel in case the public gets news of the Stargate Program's existence.
|
| "Heroes (Part 2 of 2)"
| 718
| February 20, 2004
| Earth, P3X-666
| Jaffa
| Jaffa
|
| During a firefight between SG teams and Jaffa patrols on P3X-666, one major team member is killed in action, but the filming crew has no idea who.
|
| "Resurrection"
| 719
| February 27, 2004
| Earth
| Goa'uld
| Anna/Sekhmet, Keffler
|
| SG-1 minus Jack O'Neill are in Los Angeles where the NID discover a rogue experiment. Also, a Goa'uld explosive device is activated, and they have only hours to deactivate it, or the entire city will be destroyed.
|
| "Inauguration"
| 720
| March 5, 2004
| Earth
| N/A
| N/A
|
| Henry Hayes has been inaugurated as President of the United States. There, Robert Kinsey, turned Vice President once again plans on stopping the Stargate Program, and enlists the help of Richard Woolsey, who discovers Kinsey's true intentions.
|
| "Lost City (Part 1 of 2)"
| 721
| March 12, 2004
| Chulak, Earth, P2X-439
| Goa'uld, Kull
| Anubis
|
| Daniel Jackson discovers a clue to find the Lost City on P2X-439. There, they discover another Repository of knowledge, and in order to prevent Anubis to get his hands on it, Jack O'Neill puts his head in the device again, and destroys it. Meanwhile, George Hammond has been relieved of his command, where he is to be replaced by Dr. Elizabeth Weir, who isn't as willing to help SG-1 as Hammond.
|
| "Lost City (Part 2 of 2)"
| 722
| March 19, 2004
| Chulak, Earth, Proclarush
| Chulakian, Goa'uld, Kull
| Anubis
|
| Anubis is sending his entire fleet to Earth to gather the whereabouts of the Lost City. Meanwhile, Jack O'Neill, who is starting to get affected by the Ancient knowledge, leads SG-1 to Proclarush, which is believed to be the location of the Lost City, only to find that they have to return to Earth, which is the location of the city, Atlantus.
|