| # |
# |
Title |
Directed by |
Written by |
Original airdate |
| 45 |
301 |
"Into the Fire (Part 2)" |
Martin Wood |
Brad Wright |
June 25, 1999 (Showtime) |
| The SGC sends a rescue mission to Hathor's base to retrieve SG-1, and O'Neill kills Hathor. Using Tok'ra tunnels already present on the planet, SG-1 escapes and returns home. |
| 46 |
302 |
"Seth" |
William Corcoran |
Jonathan Glassner |
July 2, 1999 (Showtime) |
| A Goa'uld named Seth has lived on Earth for thousands of years and now is the leader of a dangerous cult. SG-1 uses zats to overcome the cult members' brainwashing, and in the ensuing rescue, Seth is killed by Carter. |
| 47 |
303 |
"Fair Game" |
Martin Wood |
Robert C. Cooper |
July 9, 1999 (Showtime) |
| Captain Carter is promoted to the rank of Major. The Asgard warn the SGC that the Goa'uld are planning an attack on Earth. With the help of the Asgard, SG-1 negotiates with three Goa'uld System Lords, Cronus, Nirrti, and Yu, to bring Earth into the Protected Planets Treaty. At first, the system lords demand surrender of both Stargates, but after SG-1 solves the mystery of an attempted assassination of Cronus (by Nirrti), they are allowed to keep the stargates. |
| 48 |
304 |
"Legacy" |
Peter DeLuise |
Tor Alexander Valenza |
July 16, 1999 (Showtime) |
| On PY3-948, SG-1 finds corpses of several humans who had clearly once had Goa'uld symbiotes. Upon returning, Jackson shows signs of schizophrenia. The cause is a Goa'uld-killer of Ma'chello's (having a strange effect on a non-Goa'uld), and the devices are neutralised. |
| 49 |
305 |
"Learning Curve" |
Martin Wood |
Heather E. Ash |
July 23, 1999 (Showtime) |
SG-1 visits a planet named Orban (      ) where knowledge is harvested through its children (called "Urrone"). When a Urrone reaches a certain age, their nanites are harvested and they regress to an infantile state and remain that way as the Orbanians have no concept of traditional education. After the Urrone Merrin teaches Earth how to build naqahdah generators, O'Neill causes a diplomatic incident by refusing to return Merrin for her Averium and introducing her to Earth culture. O'Neill eventually relents, partly at Merrin's insistence. At her Averium, her experiences are transferred to the entire Orbanian race, who rediscover learning "the old way" and begin teaching their children again. |
| 50 |
306 |
"Point of View" |
Peter DeLuise |
Jonathan Glassner, Brad Wright, Robert C. Cooper and Tor Alexander Valenza |
July 30, 1999 (Showtime) |
| Using the mirror from "There But For the Grace of God", an alternate Carter and Kawalsky come to the SGC from an Earth that has been invaded by the Goa'uld. SG-1 saves the alternate reality by contacting the Asgard there. |
| 51 |
307 |
"Deadman Switch" |
Martin Wood |
Robert C. Cooper |
August 6, 1999 (Showtime) |
| SG-1 is captured by a bounty hunter who uses them to help catch a Tok'ra. The Goa'uld has his race addicted to a drug that can be supplied only by them, but he repents at the last moment and asks Sam to help free him from the drug. |
| 52 |
308 |
"Demons" |
Peter DeLuise |
Carl Binder |
August 13, 1999 (Showtime) |
| SG-1 visits a planet ruled by a Goa'uld-infested Unas, who uses the persona of the Devil to keep the residents ruled by fear. They free the people of the 'devil' and instruct them to bury the Stargate. |
| 53 |
309 |
"Rules of Engagement" |
William F. Gereghty |
Terry Curtis Fox |
August 20, 1999 (Showtime) |
| SG-1 discovers a planet where Apophis was training human slaves to infiltrate the SGC. SG-1 shows them footage of Apophis dying, and they all renounce him as a false god. |
| 54 |
310 |
"Forever in a Day" |
Peter DeLuise |
Jonathan Glassner |
October 8, 1999 (Showtime) |
| After being found on P8X-873, Daniel's wife Sha're is killed by Teal'c to prevent the Goa'uld controlling her from killing Daniel. Jackson then starts seeing visions of a residual thought transferred to him by Sha're in the last moments - he must find her son, a Harcesis. |
| 55 |
311 |
"Past and Present" |
William F. Gereghty |
Tor Alexander Valenza |
October 15, 1999 (Showtime) |
| SG-1 travels to a world named Vyus (P2Q-463) where the people have lost their memories in an event called the "Vorlix" and are in search of their Elders. Ke'ra, a young woman who assists them to research the world's past, connects strongly with Daniel. SG-1 soon learns that the people they have encountered are in fact the Elders made younger and discovers that Ke'ra is in fact Linea (from season 2's "Prisoners"), who inadvertently caused the Vorlix while experimenting with reversing aging. The SGC helps the Vyans recover their memories, but Linea chooses to forget her old self and start anew. |
| 56 |
312 |
"Jolinar's Memories (Part 1)" |
Peter DeLuise |
Sonny Wareham and Daniel Stashower |
October 22, 1999 (Showtime) |
| Jacob/Selmak is captured by Sokar. Jolinar was the only person to escape from Sokar's home moon Ne'tu near the planet Delmak, and Carter has residual memories of the method. SG-1 is captured, and discovers that Apophis controls the moon. |
| 57 |
313 |
"The Devil You Know (Part 2)" |
Peter DeLuise |
Robert C. Cooper |
October 29, 1999 (Showtime) |
| SG-1 manages to escape from Ne'tu with Jacob and Selmak and make it back to Earth, using a Tok'ra bomb that blows up the moon and destroys Sokar's ship, killing Sokar with it. Apophis, however, escapes, and has risen again. |
| 58 |
314 |
"Foothold" |
Andy Mikita |
Heather E. Ash |
November 5, 1999 (Showtime) |
Stargate Command is under control by aliens originating from P3X-118 (      ). They use a frequency-based technology that allows them to mimic the appearance of other beings, i.e. humans. Carter must ask Colonel Maybourne to help her retake the base. |
| 59 |
315 |
"Pretense" |
David Warry-Smith |
Kathryn Powers |
December 12, 1999 (Sky One) |
Skaara/Klorel crash lands on the Tollans' new homeworld Tollana (     ) and the Tollan invite SG-1 to represent Skaara in a trial to decide whether Skaara or Klorel has the right to use Skaara's body. Skaara wins. Lya of the Nox and SG-1 prevent a Goa'uld attack on Tollana. |
| 60 |
316 |
"Urgo" |
Peter DeLuise |
Tor Alexander Valenza |
December 19, 1999 (Sky One) |
The members of SG-1 are implanted with an AI named Urgo. They manage to rectify the problem by visiting Urgo's creator on P4X-884 (    ), who implants Urgo in himself instead to improve his personality. |
| 61 |
317 |
"A Hundred Days" |
David Warry-Smith |
Brad Wright |
January 7, 2000 (Sky One) |
A friendly planet named Edora (P5C-768,    ) will be destroyed by meteorite bombardment soon. Stargate Command moves most of the population to another planet but O'Neill is trapped. SG-1 uses a particle beam to breach the iris that formed over the offworld gate, and retrieve O'Neill. |
| 62 |
318 |
"Shades of Grey" |
Martin Wood |
Jonathan Glassner |
January 14, 2000 (Sky One) |
After stealing technology from the Tollan, O'Neill is forced to retire. He joins a rogue SG team dedicated to obtaining advanced technology by any means and then store them on   . However, O'Neill was actually on a secret mission as a double agent to find and capture the rogues. He also comes across the Tiernod, a cave-dewelling race on PX3-595 under the protection of the Asgard, who gave them invisibility devices to hide from predators. |
| 63 |
319 |
"New Ground" |
Chris McMullen |
Heather E. Ash |
January 21, 2000 (Sky One) |
SG-1 visits a planet designated P2X-416 (  , PoO ), where the countries of Bedrosia and Optrica are in the middle of a war about the origin of life. The Bedrosians, who believe a Goa'uld created humans on their world, mistake SG-1 (minus Teal'c) for infiltrators and refuse to accept their account that the Stargate is a transportation device as the Optricans have always claimed. Teal'c frees his team with help from Nyan, one of a minority of Bedrosian scientists willing to approach the Optrican position with an open mind. |
| 64 |
320 |
"Maternal Instinct" |
Peter Woeste |
Robert C. Cooper |
January 28, 2000 (Sky One) |
Daniel knows that the Harcesis is on a planet called Kheb; Bra'tac knows how to get there as it is the planet that the Jaffa believe to be the destination of their soul after death (P9C-292,   ). They find a Zen monk who teaches Daniel about the ways of Ascension and an ascended being (Oma Desala) saves the child. |
| 65 |
321 |
"Crystal Skull" |
Martin Wood |
Story:Michael Greenburg and Jarrad Paul Teleplay: Brad Wright. |
February 4, 2000 (Sky One) |
| SG-1 finds a Mayan ziggurat in a lepton-rich environment on planet P7X-377; inside is a crystal skull that makes Daniel a ghost. Daniel's grandfather Nicholas Ballard found a similar skull in Belize and helps out. When they return to the planet, giant aliens who have vaguely humanoid but insubstantial forms, appear and return Daniel to normality. |
| 66 |
322 |
"Nemesis (Part 1)" |
Martin Wood |
Robert C. Cooper |
February 11, 2000 (Sky One) |
Thor's starship has been infected by Replicators. In order to keep it from landing on earth, SG-1 disables the deceleration engines so the ship burns up in the atmosphere and crashes in the Pacific. While they are escape to P3X-234 ( ), one replicator remains. |
United States, 
Canada
) where knowledge is harvested through its children (called "Urrone"). When a Urrone reaches a certain age, their nanites are harvested and they regress to an infantile state and remain that way as the Orbanians have no concept of traditional education. After the Urrone Merrin teaches Earth how to build naqahdah generators, O'Neill causes a diplomatic incident by refusing to return Merrin for her Averium and introducing her to Earth culture. O'Neill eventually relents, partly at Merrin's insistence. At her Averium, her experiences are transferred to the entire Orbanian race, who rediscover learning "the old way" and begin teaching their children again. 
). They use a frequency-based technology that allows them to mimic the appearance of other beings, i.e. humans. Carter must ask Colonel Maybourne to help her retake the base. 
) and the Tollan invite SG-1 to represent Skaara in a trial to decide whether Skaara or Klorel has the right to use Skaara's body. Skaara wins. Lya of the Nox and SG-1 prevent a Goa'uld attack on Tollana. 
), who implants Urgo in himself instead to improve his personality. 
) will be destroyed by meteorite bombardment soon. Stargate Command moves most of the population to another planet but O'Neill is trapped. SG-1 uses a particle beam to breach the iris that formed over the offworld gate, and retrieve O'Neill. 
. However, O'Neill was actually on a secret mission as a double agent to find and capture the rogues. He also comes across the Tiernod, a cave-dewelling race on PX3-595 under the protection of the Asgard, who gave them invisibility devices to hide from predators. 
). They find a Zen monk who teaches Daniel about the ways of Ascension and an ascended being (Oma Desala) saves the child. 
