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So, I've been this show called SG-1....
Starting on March 10, I have now watched all of the ten (!) seasons of Stargate SG-1. That's 214 episodes x 43 minutes = 153 hours = 6,4 days. Heh.
Of the 214 episodes, I found a handful to be downright bad, the majority to be okay and several to be good or even great. For my own benefit, I've made a list of the episodes I found to be good or great. The summaries are from tv.com, and some don't give a very good description of the episode, but I've used them anyway to make things easier.
11. The Torment of Tantalus
Stargate explorer - Dr. Ernest Littlefield went through the Gate in 1945. But he never returned, so SG-1 sets out to recover him.
20. There But For the Grace of God
While investigating P3R-233, Daniel stumbles across a device that projects him into a parallel dimension. In this universe, Carter and O'Neill are engaged, and Teal'c is still First Prime of Apophis. Using the knowledge "our" Daniel has, the SGA launches a nuclear attack on Chulak through the Stargate. This results in a counter-attack as the Goa'uld send a horde of Pyramid Ships to destroy the parallel Earth, and Teal'c refuses to be swayed by those who wiped out his family. The parallel SGC (known as the SGA) must somehow dial out of their Stargate and get Daniel back to the planet so he can return to "his" universe.
2. In the Line of Duty
While on an off-world rescue mission, Sam becomes possessed by a Goa'uld symbiote.
9. Secrets
Jackson and Teal'c travel back to Abydos to fulfill a promise he made to Shau're's father Kasuf. When they arrive, Daniel learns that his wife, whom he hasn't seen since she was taken by the Goa'uld, is nine months pregnant. The father is Apophis, who plans to use the baby as his new host.
11. The Tok'ra (1)
Through a dream, Captain Carter sees herself as Jolinar of Malkshur, running through a maze of blue walls and brightly coloured people. She stops at a DHD to dial an address. This, so she claims, is the Tok'ra base. So, SG-1 goes off the contact the Tok'ra. Meanwhile, Captain Carter's father, Jacob, has cancer and it is getting worse.
12. The Tok'ra (2)
The Tok'ra turns down a request for an alliance against the Goa'uld because Earth doesn't offer enough rewards to justify the security breach. Selmak, a Tok'ra whose host is dying, requests a human host. Carter suggests her father, Jacob Carter, who is dying of cancer.
15. The Fifth Race
While on the planet P3R-272, SG-1 comes across an ancient device that downloads a vast amount of knowledge into Jack’s brain. Jack has the task of helping Daniel solve ancient mysteries while trying to save himself from braindeath due to the overwhelming stress.
16 A Matter of Time
SG-10 is on a planet when its sun becomes a black hole, and the Stargate link back to Earth threatens to destroy first Stargate Command and then the entire planet.
17. Holiday
When the SG-1 team stumbles upon the chamber of former Goa'uld enemy Ma'chello, they fall victim to his powerful body-swapping invention. Ma'chello takes on Daniel's body and the young archeologist finds himself trapped in the body of an old and dying man.
18. Serpent's Song
Pursued by Goa'uld, Apophis, throws himself on the mercy of SG-1. Despite his past evil, SG-1 grants him sanctuary. Apophis, who shows signs of having been tortured, is slowly dying and reveals that he is being pursued by an ancient and powerful Goa'uld named Sokar, the original god of death.
4. Legacy
Daniel starts going crazy after SG-1 visits a planet where SG-1 found nine dead Goa'uld. The doctors believe he is suffering from the effects of traveling through the gate.
6. Point of View
Alternate reality versions of Carter and Kawalsky use the quantum mirror to arrive at a secured building in the top secret Area 51 in "our" universe. In their reality Jack was married to Dr. Carter before his death at the hands of the Goa'uld, Teal'c is still in the service of Apophis, Kawalsky is still alive, and Carter is a civilian Doctor. Dr. Carter begins to suffer from temporal distortion caused by travel through the quantum mirror. "Our" Carter determines that her alternate will die unless she is returned to her alternate reality - unfortunately that's also a death sentence since the Goa'uld have swarmed that universe's SGC. SG-1 must use their present day resources and knowledge to return with their new acquaintances and overthrow the Goa'uld.
10. Forever in a Day
In the middle of a battlefield Daniel and Amonet meet in a tent. Amonet uses her hand device on Daniel, and he passes out. When he awakes Amonet (and Shau're) are dead, their body's stored in the mortuary. Daniel is really depressed and resigns from the Stargate Project, but when he wakes up next morning Shau're is right beside him. All signs in life tell Daniel that Shau're is dead, he even went to her funeral. Yet he keeps seeing her everywhere, in his bathroom, at the SGC, even at her own funeral. Is there something keeping her back from finding peace?
11. Past and Present
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 report that their elders and children are missing. The planet faces complete devastation unless the people's memories can be restored. The inhabitants introduce Ke'ra, a brilliant and personable young woman who has come to be the leader of her people. She and Daniel Jackson develop a mutual attraction. Ke'ra returns to Earth with SG-1 in hopes that her existing research on the Vorlix may help them find a cure. But as the investigation progresses, SG-1 begins to suspect that Ke'ra may not be who or what she appears.
15. Pretense
An unknown user attempts to come through the gate. It is Narim, the Tollan, who first sends Schrodinger, Sam's gift to him, to identify himself. He follows, using Tollan technology to pass through the iris. He tells SG-1 that Klor'el/Ska'ara has crashed in a death glider. Klor'el was temporarily not in control, and Ska'ara has requested that the Tollan restore his body to him. Jack and Daniel have been chosen as archons to represent Skaara in a Triad, a Tollan trial to decide whether the body belongs to Klor'el or Ska'ara. Meanwhile Sam and Teal'c find out that the Goa'uld who accompanied Klor'el's archon do strange things in their free time...
18. Shades of Grey
When the Tollan refuse to share technology, even after SG-1 saved the planet from a Goa'uld attack, Jack gets angry and steals a device from them. Jack does not see how that was wrong, and can choose between court martial or early retirement. He prefers the retirement, and is contacted by Colonel Maybourne. Maybourne tells Jack that there is an offworld base that has a few teams that retrieve alien technology the hard way when the SG teams fail to do so the diplomatic way. Jack requests to be sent to Eudora (from the episode "A Hundred Days") to retire. From there he then dials Maybourne's offworld base to become a team leader there.
22. Nemesis
The episode opens with Daniel Jackson confined to the infirmary recovering from an appendectomy. The rest of team is told to take a vacation. O'Neill wants to go fishing and Carter wants to stay on base to work on a project. As O'Neill is leaving he is suddenly transported to Thor's ship where he encounters many mechanical spiders. When he finds Thor he is informed these are replicators, an even greater enemy to the Asgard than the Goa'uld. He tells O'Neill that they (Asgard) need his help to defeat them.
2. The Other Side
An alien race, the Eurondans, contact the SGC and ask for help. SG-1 delivers humanitarian aid to the aliens, who have been devastated by war by a hostile power, but must make a decision when Alar, the Eurondan's representative, asks for military assistance against their enemy.
4. Crossroads
Teal'c's former love Shan'auc travels to Earth to ask for assistance - she has a way to tap into the memories of her symbiote and convince it that the Goa'uld are evil.
9. Scorched Earth
SG-1 helps transfer the residents of a Goa'uld slave planet to a new world, but soon find the planet is the target of a terraforming effort that will wipe out its new inhabitants.
11. Point of No Return
Martin Lloyd, a conspiracy nutjob, calls up the SGC but has accurate knowledge of the Stargate. Martin claims to own a spaceship and is dismissed as a crackpot, but a series of incidents suggests that there may be more to his claims.
13. The Curse
When Daniel Jackson's old archeology professor, Dr. Jordan, dies in a mysterious lab explosion, Daniel pays a return visit to his old academic stomping grounds. But as he reacquaints himself with his former colleagues, he begins to suspect that Dr. Jordan's death may not have been an accident. He discovers that one of the items the professor was studying, an ancient Egyptian jar, contains a perfectly preserved Goa'uld symbiote. Apparently, a crack in the vessel compromised the sedative solution within, killing the creature. But further investigation reveals a second jar may have existed. With a Goa'uld apparently stalking the campus and the local community abuzz with talk of an ancient curse, Daniel must unravel the mystery before it's too late.
16. 2010
Nine years in the future, the Goa'uld have been defeated thanks to an alliance with an advanced alien race. Transportation technology and off-world Stargate travel is now commonplace. However, Carter finds out that most of the human race has secretly been rendered sterile by Earth's new allies. She and the other SG-1 team members must rig the Stargate for time travel (first done in the episode "1969") and send a message back to their counterparts in 2001 to prevent contact with the alien race.
17. Absolute Power
Daniel recovers Apophis's son, the Harcesis. He has the memories of all the Goa'uld, which SG Command wants to obtain so that they can defeat their enemies. Daniel is given all the knowledge, but soon begins to use it in a tyrannical fashion as he usurps authority to build a ring of killer satellites around Earth capable of repelling the Goa'uld. Soon, only Jack can get close enough to stop him before Daniel completely takes over the world in the name of peace.
18. The Light
A member of another SG team, returning from an alien planet, commits suicide. The rest of his team begins to go into comas, and Daniel, who also visited the planet, attempts suicide. When SG-1 goes to the planet, they discover a hypnotic light show that not only induces memory blackouts, but alters their physiology so that they cannot leave the planet without becoming terminally depressed and ultimately dying of system shutdown. Trapped on the planet, they meet a young boy, Loran, who is apparently immune to the effects of the light system but who lost his parents. The team must figure a way to overcome the addiction or remain trapped on the planet forever.
5. Red Sky
After a particularly rough ride through the Stargate, SG-1 arrives on a planet with a Norwegian-like society. As they meet the villagers, the sky and the sun suddenly change to an orange-red color, rendering the whole planet in an orange glow. The villagers immediately think it's Ragnarok, the End of Dawn, while Samantha discovers that the wormhole they came through must have gone directly through the sun. Some heavy elements must have triggered a reaction inside the sun, so that its light pattern changed, and the planet's plant life will be destroyed. While the locals start praying to Freyr, an Asgard posing as a god, SG-1 tries contacting the Asgard in a more effective way. When the Asgard decline to intervene, the team needs to try and reverse the reaction in the sun on their own
6. Rite of Passage
Cassandra develops telekinetic powers which threatens to kill her. While seeking a cure, Dr. Fraiser uncovers a dark secret on Cassie's home planet.
7. Beast of Burden
When Daniel's friend Chaka is abducted by slave traders, SG-1 goes through the stargate to rescue him. However when the opportunity to free him comes, Chaka refuses to leave, and Daniel discovers Chaka has become the leader of the other Unas slaves.
9. Between Two Fires
SG1 must save the Tollan homeworld from a mysterious disaster.
10. 2001
On a agrarian planet, SG-1 meets the Ashen Confederacy, who propose a trade accord with Earth.
12. Wormhole X-Treme!
The 100th episode! Martin from "Point of No Return" sells a television script to Hollywood about the SGC, and O'Neill tries to stop the filming.
17. Fail Safe
Earth finds itself threatened when SG Command learns that an asteroid is on a collision course with the planet.
19. Menace
SG-1 explores a planet and finds an inactive android, which when activated thinks it is a normal human girl.
21. Meridian
SG1 returns from a planet with Daniel apparently dying from radiation poisoning.
6. Abyss
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.
7 Shadow Play
Jonas Quinn's mentor visits him to tell that their people are about to use a deadly bomb in their nation war.
10. Cure
SG-1 is offered a deal for a miracle medicine from an alien world.
12. Unnatural Selection
Using the Prometheus, SG-1 heads to a Replicator-controlled planet where time moves faster due to Asgard technology and hope to reverse the machine to freeze the Replicators in time.
19. The Changeling
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.
22. Full Circle
SG-1 must defend Abydos from Anubis, who has come to take the Eye of Ra, an object of fabled power.
5. Revisions
On a toxic planet, SG-1 finds a dome that protects its inhabitants, which are all linked to a computer, and one by one people begin disappearing without anyone else noticing.
6. Lifeboat
Daniel is possessed by the personalities of dozens of different individuals after boarding a ship holding bodies in suspended animation
10. Birthright
SG-1 meets a group of female Jaffa who have rebelled against their System Lord, and due to the Jaffas' short supply of symbiotes, SG-1 offers to give them Tretonin.
13. Grace
When Carter goes on a mission to retrieve the Prometheus, she awakens to find herself alone on the ship and starts experiencing strange things.
17. Heroes (1)
A film crew comes to the SGC to document the normal functions of the SGC.
18. Heroes (2)
SGC is wracked by tragedy when one of their own is killed in a Goa'uld ambush.
21. Lost City (1)
The SGC learns that Anubis is planning to attack Earth, so Jack once again downloads Ancient knowledge, hoping to find Ancient weapons capable of stopping the impending attack.
22. Lost City (2)
Using Jack's Ancient knowledge, SG-1 goes to a planet in search of Ancient weapons but soon learn that the weapons are actually hidden on Earth. Will SG-1 be able to make it back in time before Anubis' attack begins?
1. New Order (1)
While Sam and Teal'c go to the planet of the former human-form Replicators to contact the Asgard to cure Jack, Daniel and Dr. Weir must deal with Goa'uld System Lords who want the Ancients weapon the Tau'ri used to destroy Anubis.
2. New Order (2)
As the Replicators overwhelm the new Asgard homeworld, SG-1 works to revive Jack, create an Ancients weapon to stop the invaders, and tries to find the missing Sam, who is held captive by the humanform Replicator Fifth in a virtual reality.
11. Gemini
The Replicator Carter that Fifth created contacts the SGC and tells them that she wants to be destroyed. She also tells them that Fifth has made all Replicators immune to the disruptor. But does she have an ulterior motive...?
16. Reckoning (1)
The Replicators threaten to overwhelm the galaxy, taking out the Goa'uld and then Earth. While Sam and Thor work to develop a weapon, Teal'c and Bra'tac lead the rebel Jaffa in taking a major temple and Jack and Jacob are forced to make an alliance with Ba'al.
17. Reckoning (2)
Ba'al sends his fleet back to retake the planet Dakara, pitting his ships against Teal'c and the Jaffa. The RepliCarter tries to probe Daniel's mind to find all the Ancients' knowledge, while Jacob and Carter discover the Ancient weapon on Dakara and try to figure out how to use it to destroy the Replicators. And on Earth, the Replicators overrun the SGC as Jack orders a nuclear strike.
9. Prototype
SG-1 finds a Goa'uld-Human hybrid in stasis in an abandoned Goa'uld lab and take it back to Earth to study, where they learn it was created using Anubis' DNA.
13. Ripple Effect
Alternate realities coming together at Stargate Command create alternate versions of SG-1 and some of their fallen allies.
19. Crusade
Using an Ancient communication device, Vala contacts the SGC through Daniel and informs them of what's been happening in the Ori's galaxy.
1. Flesh and Blood
As the Ori gain power with their invasion of Chulak, Vala's daughter Adria ages years in a matter of hours and the secret of her conception is revealed.
3. The Pegasus Project
Daniel and Vala travel to Atlantis in search of Merlin's anti-Ori weapon, while Sam, and Mitchell join forces with Dr. McKay to lock out the Ori supergate.
6. 200
The 200th episode! Mitchell eagerly awaits the next off-world mission, which will be his 200th trip through the Stargate. However, Martin Lloyd returns and seeks help with his movie script. The Pentagon orders the SG-1 team to assist because the decision makers believe a film about intergalactic wormhole travel will provide a good cover story for the Stargate program.
15. The Road Not Taken
Carter ends up in an alternate universe and changes the course of things in that universe.
Of the 214 episodes, I found a handful to be downright bad, the majority to be okay and several to be good or even great. For my own benefit, I've made a list of the episodes I found to be good or great. The summaries are from tv.com, and some don't give a very good description of the episode, but I've used them anyway to make things easier.
Season 1
11. The Torment of Tantalus
Stargate explorer - Dr. Ernest Littlefield went through the Gate in 1945. But he never returned, so SG-1 sets out to recover him.
20. There But For the Grace of God
While investigating P3R-233, Daniel stumbles across a device that projects him into a parallel dimension. In this universe, Carter and O'Neill are engaged, and Teal'c is still First Prime of Apophis. Using the knowledge "our" Daniel has, the SGA launches a nuclear attack on Chulak through the Stargate. This results in a counter-attack as the Goa'uld send a horde of Pyramid Ships to destroy the parallel Earth, and Teal'c refuses to be swayed by those who wiped out his family. The parallel SGC (known as the SGA) must somehow dial out of their Stargate and get Daniel back to the planet so he can return to "his" universe.
Season 2
2. In the Line of Duty
While on an off-world rescue mission, Sam becomes possessed by a Goa'uld symbiote.
9. Secrets
Jackson and Teal'c travel back to Abydos to fulfill a promise he made to Shau're's father Kasuf. When they arrive, Daniel learns that his wife, whom he hasn't seen since she was taken by the Goa'uld, is nine months pregnant. The father is Apophis, who plans to use the baby as his new host.
11. The Tok'ra (1)
Through a dream, Captain Carter sees herself as Jolinar of Malkshur, running through a maze of blue walls and brightly coloured people. She stops at a DHD to dial an address. This, so she claims, is the Tok'ra base. So, SG-1 goes off the contact the Tok'ra. Meanwhile, Captain Carter's father, Jacob, has cancer and it is getting worse.
12. The Tok'ra (2)
The Tok'ra turns down a request for an alliance against the Goa'uld because Earth doesn't offer enough rewards to justify the security breach. Selmak, a Tok'ra whose host is dying, requests a human host. Carter suggests her father, Jacob Carter, who is dying of cancer.
15. The Fifth Race
While on the planet P3R-272, SG-1 comes across an ancient device that downloads a vast amount of knowledge into Jack’s brain. Jack has the task of helping Daniel solve ancient mysteries while trying to save himself from braindeath due to the overwhelming stress.
16 A Matter of Time
SG-10 is on a planet when its sun becomes a black hole, and the Stargate link back to Earth threatens to destroy first Stargate Command and then the entire planet.
17. Holiday
When the SG-1 team stumbles upon the chamber of former Goa'uld enemy Ma'chello, they fall victim to his powerful body-swapping invention. Ma'chello takes on Daniel's body and the young archeologist finds himself trapped in the body of an old and dying man.
18. Serpent's Song
Pursued by Goa'uld, Apophis, throws himself on the mercy of SG-1. Despite his past evil, SG-1 grants him sanctuary. Apophis, who shows signs of having been tortured, is slowly dying and reveals that he is being pursued by an ancient and powerful Goa'uld named Sokar, the original god of death.
Season 3
4. Legacy
Daniel starts going crazy after SG-1 visits a planet where SG-1 found nine dead Goa'uld. The doctors believe he is suffering from the effects of traveling through the gate.
6. Point of View
Alternate reality versions of Carter and Kawalsky use the quantum mirror to arrive at a secured building in the top secret Area 51 in "our" universe. In their reality Jack was married to Dr. Carter before his death at the hands of the Goa'uld, Teal'c is still in the service of Apophis, Kawalsky is still alive, and Carter is a civilian Doctor. Dr. Carter begins to suffer from temporal distortion caused by travel through the quantum mirror. "Our" Carter determines that her alternate will die unless she is returned to her alternate reality - unfortunately that's also a death sentence since the Goa'uld have swarmed that universe's SGC. SG-1 must use their present day resources and knowledge to return with their new acquaintances and overthrow the Goa'uld.
10. Forever in a Day
In the middle of a battlefield Daniel and Amonet meet in a tent. Amonet uses her hand device on Daniel, and he passes out. When he awakes Amonet (and Shau're) are dead, their body's stored in the mortuary. Daniel is really depressed and resigns from the Stargate Project, but when he wakes up next morning Shau're is right beside him. All signs in life tell Daniel that Shau're is dead, he even went to her funeral. Yet he keeps seeing her everywhere, in his bathroom, at the SGC, even at her own funeral. Is there something keeping her back from finding peace?
11. Past and Present
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 report that their elders and children are missing. The planet faces complete devastation unless the people's memories can be restored. The inhabitants introduce Ke'ra, a brilliant and personable young woman who has come to be the leader of her people. She and Daniel Jackson develop a mutual attraction. Ke'ra returns to Earth with SG-1 in hopes that her existing research on the Vorlix may help them find a cure. But as the investigation progresses, SG-1 begins to suspect that Ke'ra may not be who or what she appears.
15. Pretense
An unknown user attempts to come through the gate. It is Narim, the Tollan, who first sends Schrodinger, Sam's gift to him, to identify himself. He follows, using Tollan technology to pass through the iris. He tells SG-1 that Klor'el/Ska'ara has crashed in a death glider. Klor'el was temporarily not in control, and Ska'ara has requested that the Tollan restore his body to him. Jack and Daniel have been chosen as archons to represent Skaara in a Triad, a Tollan trial to decide whether the body belongs to Klor'el or Ska'ara. Meanwhile Sam and Teal'c find out that the Goa'uld who accompanied Klor'el's archon do strange things in their free time...
18. Shades of Grey
When the Tollan refuse to share technology, even after SG-1 saved the planet from a Goa'uld attack, Jack gets angry and steals a device from them. Jack does not see how that was wrong, and can choose between court martial or early retirement. He prefers the retirement, and is contacted by Colonel Maybourne. Maybourne tells Jack that there is an offworld base that has a few teams that retrieve alien technology the hard way when the SG teams fail to do so the diplomatic way. Jack requests to be sent to Eudora (from the episode "A Hundred Days") to retire. From there he then dials Maybourne's offworld base to become a team leader there.
22. Nemesis
The episode opens with Daniel Jackson confined to the infirmary recovering from an appendectomy. The rest of team is told to take a vacation. O'Neill wants to go fishing and Carter wants to stay on base to work on a project. As O'Neill is leaving he is suddenly transported to Thor's ship where he encounters many mechanical spiders. When he finds Thor he is informed these are replicators, an even greater enemy to the Asgard than the Goa'uld. He tells O'Neill that they (Asgard) need his help to defeat them.
Season 4
2. The Other Side
An alien race, the Eurondans, contact the SGC and ask for help. SG-1 delivers humanitarian aid to the aliens, who have been devastated by war by a hostile power, but must make a decision when Alar, the Eurondan's representative, asks for military assistance against their enemy.
4. Crossroads
Teal'c's former love Shan'auc travels to Earth to ask for assistance - she has a way to tap into the memories of her symbiote and convince it that the Goa'uld are evil.
9. Scorched Earth
SG-1 helps transfer the residents of a Goa'uld slave planet to a new world, but soon find the planet is the target of a terraforming effort that will wipe out its new inhabitants.
11. Point of No Return
Martin Lloyd, a conspiracy nutjob, calls up the SGC but has accurate knowledge of the Stargate. Martin claims to own a spaceship and is dismissed as a crackpot, but a series of incidents suggests that there may be more to his claims.
13. The Curse
When Daniel Jackson's old archeology professor, Dr. Jordan, dies in a mysterious lab explosion, Daniel pays a return visit to his old academic stomping grounds. But as he reacquaints himself with his former colleagues, he begins to suspect that Dr. Jordan's death may not have been an accident. He discovers that one of the items the professor was studying, an ancient Egyptian jar, contains a perfectly preserved Goa'uld symbiote. Apparently, a crack in the vessel compromised the sedative solution within, killing the creature. But further investigation reveals a second jar may have existed. With a Goa'uld apparently stalking the campus and the local community abuzz with talk of an ancient curse, Daniel must unravel the mystery before it's too late.
16. 2010
Nine years in the future, the Goa'uld have been defeated thanks to an alliance with an advanced alien race. Transportation technology and off-world Stargate travel is now commonplace. However, Carter finds out that most of the human race has secretly been rendered sterile by Earth's new allies. She and the other SG-1 team members must rig the Stargate for time travel (first done in the episode "1969") and send a message back to their counterparts in 2001 to prevent contact with the alien race.
17. Absolute Power
Daniel recovers Apophis's son, the Harcesis. He has the memories of all the Goa'uld, which SG Command wants to obtain so that they can defeat their enemies. Daniel is given all the knowledge, but soon begins to use it in a tyrannical fashion as he usurps authority to build a ring of killer satellites around Earth capable of repelling the Goa'uld. Soon, only Jack can get close enough to stop him before Daniel completely takes over the world in the name of peace.
18. The Light
A member of another SG team, returning from an alien planet, commits suicide. The rest of his team begins to go into comas, and Daniel, who also visited the planet, attempts suicide. When SG-1 goes to the planet, they discover a hypnotic light show that not only induces memory blackouts, but alters their physiology so that they cannot leave the planet without becoming terminally depressed and ultimately dying of system shutdown. Trapped on the planet, they meet a young boy, Loran, who is apparently immune to the effects of the light system but who lost his parents. The team must figure a way to overcome the addiction or remain trapped on the planet forever.
Season 5
5. Red Sky
After a particularly rough ride through the Stargate, SG-1 arrives on a planet with a Norwegian-like society. As they meet the villagers, the sky and the sun suddenly change to an orange-red color, rendering the whole planet in an orange glow. The villagers immediately think it's Ragnarok, the End of Dawn, while Samantha discovers that the wormhole they came through must have gone directly through the sun. Some heavy elements must have triggered a reaction inside the sun, so that its light pattern changed, and the planet's plant life will be destroyed. While the locals start praying to Freyr, an Asgard posing as a god, SG-1 tries contacting the Asgard in a more effective way. When the Asgard decline to intervene, the team needs to try and reverse the reaction in the sun on their own
6. Rite of Passage
Cassandra develops telekinetic powers which threatens to kill her. While seeking a cure, Dr. Fraiser uncovers a dark secret on Cassie's home planet.
7. Beast of Burden
When Daniel's friend Chaka is abducted by slave traders, SG-1 goes through the stargate to rescue him. However when the opportunity to free him comes, Chaka refuses to leave, and Daniel discovers Chaka has become the leader of the other Unas slaves.
9. Between Two Fires
SG1 must save the Tollan homeworld from a mysterious disaster.
10. 2001
On a agrarian planet, SG-1 meets the Ashen Confederacy, who propose a trade accord with Earth.
12. Wormhole X-Treme!
The 100th episode! Martin from "Point of No Return" sells a television script to Hollywood about the SGC, and O'Neill tries to stop the filming.
17. Fail Safe
Earth finds itself threatened when SG Command learns that an asteroid is on a collision course with the planet.
19. Menace
SG-1 explores a planet and finds an inactive android, which when activated thinks it is a normal human girl.
21. Meridian
SG1 returns from a planet with Daniel apparently dying from radiation poisoning.
Season 6
6. Abyss
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.
7 Shadow Play
Jonas Quinn's mentor visits him to tell that their people are about to use a deadly bomb in their nation war.
10. Cure
SG-1 is offered a deal for a miracle medicine from an alien world.
12. Unnatural Selection
Using the Prometheus, SG-1 heads to a Replicator-controlled planet where time moves faster due to Asgard technology and hope to reverse the machine to freeze the Replicators in time.
19. The Changeling
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.
22. Full Circle
SG-1 must defend Abydos from Anubis, who has come to take the Eye of Ra, an object of fabled power.
Season 7
5. Revisions
On a toxic planet, SG-1 finds a dome that protects its inhabitants, which are all linked to a computer, and one by one people begin disappearing without anyone else noticing.
6. Lifeboat
Daniel is possessed by the personalities of dozens of different individuals after boarding a ship holding bodies in suspended animation
10. Birthright
SG-1 meets a group of female Jaffa who have rebelled against their System Lord, and due to the Jaffas' short supply of symbiotes, SG-1 offers to give them Tretonin.
13. Grace
When Carter goes on a mission to retrieve the Prometheus, she awakens to find herself alone on the ship and starts experiencing strange things.
17. Heroes (1)
A film crew comes to the SGC to document the normal functions of the SGC.
18. Heroes (2)
SGC is wracked by tragedy when one of their own is killed in a Goa'uld ambush.
21. Lost City (1)
The SGC learns that Anubis is planning to attack Earth, so Jack once again downloads Ancient knowledge, hoping to find Ancient weapons capable of stopping the impending attack.
22. Lost City (2)
Using Jack's Ancient knowledge, SG-1 goes to a planet in search of Ancient weapons but soon learn that the weapons are actually hidden on Earth. Will SG-1 be able to make it back in time before Anubis' attack begins?
Season 8
1. New Order (1)
While Sam and Teal'c go to the planet of the former human-form Replicators to contact the Asgard to cure Jack, Daniel and Dr. Weir must deal with Goa'uld System Lords who want the Ancients weapon the Tau'ri used to destroy Anubis.
2. New Order (2)
As the Replicators overwhelm the new Asgard homeworld, SG-1 works to revive Jack, create an Ancients weapon to stop the invaders, and tries to find the missing Sam, who is held captive by the humanform Replicator Fifth in a virtual reality.
11. Gemini
The Replicator Carter that Fifth created contacts the SGC and tells them that she wants to be destroyed. She also tells them that Fifth has made all Replicators immune to the disruptor. But does she have an ulterior motive...?
16. Reckoning (1)
The Replicators threaten to overwhelm the galaxy, taking out the Goa'uld and then Earth. While Sam and Thor work to develop a weapon, Teal'c and Bra'tac lead the rebel Jaffa in taking a major temple and Jack and Jacob are forced to make an alliance with Ba'al.
17. Reckoning (2)
Ba'al sends his fleet back to retake the planet Dakara, pitting his ships against Teal'c and the Jaffa. The RepliCarter tries to probe Daniel's mind to find all the Ancients' knowledge, while Jacob and Carter discover the Ancient weapon on Dakara and try to figure out how to use it to destroy the Replicators. And on Earth, the Replicators overrun the SGC as Jack orders a nuclear strike.
Season 9
9. Prototype
SG-1 finds a Goa'uld-Human hybrid in stasis in an abandoned Goa'uld lab and take it back to Earth to study, where they learn it was created using Anubis' DNA.
13. Ripple Effect
Alternate realities coming together at Stargate Command create alternate versions of SG-1 and some of their fallen allies.
19. Crusade
Using an Ancient communication device, Vala contacts the SGC through Daniel and informs them of what's been happening in the Ori's galaxy.
Season 10
1. Flesh and Blood
As the Ori gain power with their invasion of Chulak, Vala's daughter Adria ages years in a matter of hours and the secret of her conception is revealed.
3. The Pegasus Project
Daniel and Vala travel to Atlantis in search of Merlin's anti-Ori weapon, while Sam, and Mitchell join forces with Dr. McKay to lock out the Ori supergate.
6. 200
The 200th episode! Mitchell eagerly awaits the next off-world mission, which will be his 200th trip through the Stargate. However, Martin Lloyd returns and seeks help with his movie script. The Pentagon orders the SG-1 team to assist because the decision makers believe a film about intergalactic wormhole travel will provide a good cover story for the Stargate program.
15. The Road Not Taken
Carter ends up in an alternate universe and changes the course of things in that universe.