Episode Index (titles, seasons, and synopses)

Nitcentral's Bulletin Brash Reflections: Stargate - SG-1, Atlantis, etc: Stargate: SG-1: Episode Index (titles, seasons, and synopses)
D’you ever suddenly find yourself thinking of the details of a certain episode but can’t remember what the title is? D’you ever come across the title of an episode but can’t remember what it was about? D’you ever wonder which of the umpteen episodes with the word ‘Serpent’ in it is which? D’you ever think of a nit to a particular episode but can’t recall which season it’s from?

Behold! An index of episodes, giving the titles in alphabetical order, the Season and Episode numbers, and a brief synopsis of what happens.

For any episode beginning with “The ...” or “A ...”, I have ignored that word when putting episodes into alphabetical order, e.g. “The Enemy Within” comes under “E”.

D’you ever wonder ‘When’s that Sullivan woman gonna get herself a life?’ ...?


1969 (S2-E21) A solar flare sends SG-1 back in time where, attempting to repeat the time travel in reverse, they team up with a young George Hammond and a couple of hippies on their way to Woodstock.

200 (S10-E6) Cam’s 200th trip through the Gate is interrupted by the arrival of Martin Lloyd, who is planning to make a movie of the failed TV series Wormhole Xtreme. He wants SG-1 to act as his script consultants.

2001 (S5-E10) A sort of ‘prequel’ to the episode 2010. SGC meets a race of seemingly benevolent aliens that promise to give Earth all the technology they need to wipe out the Goa’uld and turn Earth into a paradise. Will SGC listen to the warning of their future selves?

2010 (S4-E16) Ten years in the future an alliance with the Aschen has given the people of Earth peace, prosperity and elongated life, and the Goa’uld have been wiped out. Then Sam and Janet discover that the Aschen aren’t the saviours everyone thought they were.

48 Hours (S5-E14) Teal’c is trapped within a Stargate wormhole when the Gate malfunctions, and SGC must turn to the Russians for assistance.

Absolute Power (S4-E17) Daniel meets the Harsesis child – the human son of Apophis and Amonet – who reveals some of the Goa’uld memories to him. This doesn’t do Daniel any good at all and he starts acting really weird!

Abyss (S6-E6) Joined with a Tok’Ra symbiote, Jack is captured and tortured by the Goa’uld Ba’al. As he is repeatedly revived from death in a sarcophagus, the only person who can help and comfort him is the recently ascended Daniel Jackson.

Affinity (S8-E7) Teal’c moves into his new apartment and makes friends with one of his neighbours. However, her personal problems soon lead to Teal’c being the prime suspect in a murder case.

Allegiance (S6-E9) The Tok’Ra and the Jaffa rebels are thrown together at SGC’s alpha site. They’re suspicious enough of each other as it is, but then people start getting murdered.

Arthur’s Mantle (S9-E18) Tinkering with an Ancient device found at Glastonbury, Sam and Cameron become out of phase with the world and can’t be seen by or interact with anyone else. Meanwhile Teal’c goes to investigate a call for help from the Sodan, only to find that the entire village has been wiped out.

Ascension (S5-E3) An invisible alien follows SG-1 back through the Stargate, then follows Sam home. He allows her to see him, but the rest of SGC wonder whether she’s just having hallucinations.

Avalon [parts 1 and 2] (S9-E1 and S9-E2) Lieutenant Colonel Cameron Mitchell arrives at SGC to join SG-1, only to find that Sam, Daniel and Teal’c are doing other things. There’s even a new General in charge of the place. Then Vala arrives with information that there may be an Ancient treasure trove under Glastonbury Tor in England. In part 2, having found the treasure, Daniel and Vala activate a communication device that sends them into the bodies of a married couple on another planet. Their lack of knowledge of local customs results in Vala being burned alive.

Avatar (S8-E6) Teal’c gets stuck inside a virtual reality world when he refuses to admit defeat in the ‘game’ he is playing. However, even when he finally does give in, the game still won’t let him out.

Avenger 2.0 (S7-E9) Jay Felger (from The Other Guys) develops a ‘virus’ that will scramble the DHDs of enemy Stargates, but a test run shuts down the entire Stargate network.

Babylon (S9-E8) SG-1 seek out a mythical group of Jaffa called the Sodan, who attack them without warning. Mitchell is injured in the fight and taken to the Sodan’s camp, where he must train to fight a Sodan warrior to the death.

Bad Guys (S10-E16) SG-1 find themselves trapped offworld when a DHD in a museum they have gated to turns to be a fake. They soon get involved in a hostage situation – but they’re the ones who are unwillingly holding people hostage.

Bane (S2-E10) Teal’c is stung by an alien wasp-like beastie. Back on Earth he goes on the run as he begins to transform into a breeding ground for more wasps.

Beachhead (S9-E6) The Ori set up a forcefield on a planet which, when it envelops the entire planet, will turn it into a black hole and then form a SuperGate through which they will be able to send ships.

Beast of Burden (S5-E7) The Unas that Daniel befriended in The First Ones is captured and brought to another planet to be used as a slave.

Beneath the Surface (S4-E10) SG-1 awake in an underground complex with no memories of their previous lives.

Between Two Fires (S5-E9) The Tollans offer SGC some advanced weapons technology, prompting suspicions as to why they should do this when they have always refused before.

Birthright (S7-E10) SG-1 meet with a group of Jaffa women who are building a colony of female warriors.

Bloodlines (S1-E11) First appearance of Bra’tac. Teal’c returns to Chulak to save his son Ry’ac from being given a Goa’uld symbiont.

Bounty (S10-E15) The Lucian Alliance put a price on SG-1’s heads. Bounty hunters travel to Earth and Chulak in an attempt to kill the team.

Brief Candle (S1-E8) The Chosen live a lifetime in a matter of days. Jack is infected and begins to age rapidly.

The Broca Divide (S1-E4) The Touched turn into Neolithic-type creatures. Jack, Sam and others at SGC start to suffer the same fate.
Camelot (S9-E20) SG-1 go in search of Merlin’s Ori-busting weapon and arrive at a town called Camelot where they learn of Merlin’s secret lab, protected by the Black Knight. Meanwhile, a Jaffa ship finds the Ori’s SuperGate and a fleet of Jaffa, Earth ships (including the new Russian F-304, the Korolev) and Asgard await the arrival of the Ori fleet.

Chain Reaction (S4-E15) General Hammond retires under suspicious circumstances. Jack is forced to go to Maybourne to try to uncover the truth.

The Changeling (S6-E19) Teal’c has dreams where he’s a human firefighter, about to donate a kidney to an equally human Bra’tac.

Children of the Gods (S1-E1) Double length pilot episode. Introduction of Sam, Teal’c and Hammond.

Chimera (S7-E15) Daniel is haunted by dreams of Sarah before she was taken over by Osiris. And Sam has a new boyfriend. Can this one manage not to get himself killed?!

Citizen Joe (S8-E15) An Indiana barber has visions of a Colonel O’Neill and his team, SG-1, who go through a Big Round Thing™ called a Stargate to other planets. After 7 years of these visions, he seeks out the real Jack O’Neill.

Cold Lazarus (S1-E6) Jack is impersonated by a crystal being which seeks his estranged wife and dead son.

Collateral Damage (S9-E12) Colonel Mitchell is accused of murder – an accusation he finds it difficult to deny because he remembers committing the crime, thanks to technology on the planet which can graft memories into people’s minds.

Company of Thieves (S10-E9) Odyssey is captured by the Lucian Alliance. Cameron has to masquerade as one of the leader’s deputies in a bid to get it back.

Cor-Ai (S1-E15) Teal’c is put on trial by a man whose father was killed by Teal’c when he was still Apophis’ First Prime.

Counterstrike (S10-E7) Looking for a weapon to destroy the Ori, the Jaffa on Dakara adapt the Ancient weapon to destroy humans and test it on a planet invaded by the Ori, killing not only the enemy but the innocent inhabitants.

Covenant (S8-E8) A businessman threatens to provide proof of aliens having visited Earth unless the world’s governments admit they already know about it – and then produces an Asgard on live television.

Crossroads (S4-E4) A Jaffa priestess arrives at SGC claiming that she can communicate with her larval Goa’uld and that she has made it see the error of its ways.

Crusade (S9-E19) Sam finds a way to reactivate the communication device between Daniel and Vala. A heavily pregnant Vala, in Daniel’s body, reports from the Ori’s region of space and tells of a vast fleet of ships which are almost ready and which – peopled by believers – will be sent out to destroy all those who don’t believe in Origin.

Crystal Skull (S3-E21) Investigating a crystal skull found on a new alien planet, Daniel disappears. The rest of SG-1 can’t stay and search for him because of dangerous radiation levels, but Daniel isn’t quite as missing as they think.

Cure (S6-E10) First contact with the Pangarans leads to trouble when the aliens offer a medicine which makes the immune system impervious to all illnesses. SG-1 discover the source of this medicine – a Goa’uld Queen.

The Curse (S4-E13) A former professor of Daniel’s dies after analysing a ‘cursed’ artefact. After attending the funeral, Daniel makes some ominous discoveries about other artefacts found in the same dig.

Dead Man’s Switch (S3-E7) SG-1 fall in with an alien bounty hunter.

Death Knell (S7-E16) The Alpha site is attacked by Anubis, meaning that someone must have betrayed the Earth/Jaffa/Tok’Ra alliance. After the attack, Sam is hunted by a super-soldier.

Demons (S3-E8) SG-1 encounter a Christian community from medieval times who believe that they are being visited by a demon who demands regular sacrifices.

Descent (S6-E3) SG-1 find an abandoned Goa’uld mothership near Earth but while still on board, it crashes into the ocean and starts to flood.

Desperate Measures (S5-E11) Sam is kidnapped, and Jack has to work with an old enemy to try and rescue her.

The Devil You Know (S3-E13) Second part of a two-parter (following Jolinar’s Memories). Apophis begins his attempt to return to his former glory.

Disclosure (S6-E17) After all the recent comings and goings of alien craft – especially a Goa’uld mothership and an Asgard ship crashing into the ocean – the USA has no choice but to inform the rest of the world’s governments about the Stargate project.

Divide and Conquer (S4-E5) A member of SGC tries to assassinate a Tok’Ra VIP, sparking off the realisation that more SGC staff may have been brainwashed into working for the Goa’uld.

Dominion (S10-E19) Adria is abducted by Ba’al and implanted with one of his symbionts. SG-1 capture this new Adria/Ba’al who claims that the Ori are dead.

Double Jeopardy (S4-E21) SG-1 are captured by Cronos, but it is only when Daniel is executed by one of Cronos’ men that we learn that this is the robot SG-1 from Tin Man.

Emancipation (S1-E3) Sam is kidnapped by a Mongol-type race.

Endgame (S8-E10) The rogue NID – now called The Trust – take drastic action to try to end the war against the Goa’uld by launching attacks on Goa’uld worlds using the Tok’Ra poison first developed in Summit/Last Stand. Their method of delivering their attacks is – of all things – Earth’s own Stargate.

Enemies (S5-E1) Second part of a two-parter (following Exodus). Four million light years from home and with Apophis’ mothership about to attack them, SG-1 are not having a good day. Things get even worse when another old enemy turns up. The day is really ruined when Teal’c claims to have been covertly working for Apophis for the past four years.

Enemy Mine (S7-E7) An archaeological team find a huge supply of naqahdah, but the resident tribe of Unas don’t want the team going near it. Daniel calls in Chaka (The First Ones and Beast of Burden) to help with negotiations.

The Enemy Within (S1-E2) Major Kawalski has been possessed by a Goa’uld.

Enigma (S1-E16) SG-1 rescue members of the Tollan from a planet devastated by volcanic activity. The Tollan are more advanced than Earth and demand a more appropriate new home.

Entity (S4-E20) An alien virus invades the SGC computer, then transfers itself into Major Carter.

Ethon (S9-E15) Jared Kane – last seen in Icon – gates to Earth to seek help. The Ori have corrupted the Rand Protectorate and have given them schematics of a satellite weapon which can wipe out Caledonia.

Evolution [parts 1 and 2] (S7-E11 and S7-E12) Bra’tac and Teal’c are attacked by a ‘super-soldier’, a new upgraded version of the Jaffa, which is impervious to weapons (though not to the occasional heart attack!). Meanwhile Daniel searches in Honduras for a healing device built by the Ancients but is captured by rebels and held for ransom. In Part 2, Jack goes to Honduras to try to find Daniel, while Sam, Teal’c, Jacob and Bra’tac travel to the super-soldier’s home world.

Ex Deus Machina (S9-E7) SGC discover that Ba’al is living on Earth. He sends them a message saying that he’d just like to be left alone and promises no trouble – although in order to assure this, he has placed a naqahdah bomb somewhere on Earth.

Exodus (S4-E22) The Tok’Ra plan to leave Vorash for a new planet, but Tanith – the Goa’uld spy who they have been using to send misinformation to the Goa’uld – summons Apophis and his fleet.

Fail Safe (S5-E15) An asteroid is discovered on a collision course with Earth. SG-1 must land on the asteroid and destroy it, “Armageddon” style.

Fair Game (S3-E3) SGC hosts a meeting between Thor, and the Goa’ulds Cronos, Yu and Nirrti in order to discuss the status of Earth.

Fallen (S7-E1) Daniel ‘descends’ with no memory of his former life. The SGC come up with a way to destroy Anubis’ superweapon, but Jonas is captured by Anubis while Teal’c is imprisoned by Lord Yu.

Fallout (S7-E14) Jonas returns to SGC with news that naqahdria deposits on his planet are about to explode and cause a nuclear winter.

Family (S2-E8) SG-1 and Bra’tac go to Chulak to rescue Teal’c's son Ry’ac, who has been kidnapped and brainwashed by Apophis.

Family Ties (S10-E18) Vala’s father contacts SGC offering intel in return for sanctuary on Earth. Vala is not best pleased, and her warnings that Jasik is nothing but a scoundrel are soon proved to be true.

The Fifth Man (S5-E4) Sam, Daniel and Teal’c gate back to SGC demanding help for the rest of their team – Colonel O’Neill and Lieutenant Tyler. No-one else at SGC has ever heard of Lieutenant Tyler.

The Fifth Race (S2-E16) Jack gains all the knowledge of the Ancients, one of the races that allied with the Asgard, but his brain is so overtaxed by this information that it might shut down if he can’t find a way to get the knowledge removed.

Fire and Water (S1-E12) Sam, Jack and Teal’c believe that Daniel is dead, but he is being interrogated by Nem as to the fate of his mate Omoroca, left on Earth four thousand years ago.

The First Commandment (S1-E5) Jonas Hanson, Sam’s ex, has set himself up as a ‘god’ on a planet, promising to ‘turn the sky orange’ to prove his divinity.

The First Ones (S4-E8) Daniel is captured by a Unas.

Flesh and Blood (S10-E1) In the aftermath of the battle between the Ori and the alliance, Vala gives birth to a daughter, who the Ori proclaim to be Orici, someone who will lead them to victory. Odyssey, which survived the battle, comes under threat from the Lucian alliance.

Foothold (S3-E14) Sam and Teal’c fight an invasion of SGC where all the regular crew are being impersonated by aliens.

Forever in a Day (S3-E10) Daniel finally finds his wife - but her Goa’uld symbiont is in charge and attacks him with a ribbon device. However, Sha’re has an important message for her husband which she must impart before Teal’c takes drastic action to save Daniel’s life.

Forsaken (S6-E18) SG-1 meet a trio of Hebredans who need help getting their crashed spaceship to work. A group of aliens, however, have other ideas.

The Fourth Horseman [parts 1 and 2] (S9-E10 and S0-E11) The Ori plague reaches Earth and threatens to reach pandemic levels. SGC are helped by an old – or rather, Ancient – friend.

Fragile Balance (S7-E3) A 15 year old boy tries to get into SGC claiming that he is Jack O’Neill and he just woke up like that this morning.

Frozen (S6-E4) In Antarctica, near where the second Stargate was found (in Season 1’s Solitudes), a woman is discovered frozen in the ice.

Full Alert (S8-E14) Former Vice President Kinsey is kidnapped by The Trust. Shortly afterwards he is captured trying to assassinate a Russian general. The Russians quickly discover that he is now a Goa’uld and, fearing that the American administration has been compromised, go onto a heightened state of alert. Can SG-1 convince the Russian government that this is all a Goa’uld plot to make the nations of Earth wipe themselves out?

Full Circle (S6-E22) SG-1 return to Abydos which is in danger of attack by Anubis who is in search of the Eye of Ra.

The Gamekeeper (S2-E4) On a beautiful garden world, the team are trapped in a nightmare where Jack and Daniel have to continually re-live the worst moments of their lives.

Gemini (S8-E11) Sam’s Replicator twin (aka the RepliCarter!) contacts the SGC asking them to use Jack’s Replicator-busting weapon to destroy her. Jack and SG-1 allow her through to the Alpha site, where she reveals that Fifth has already worked out how to become immune to the Replicator buster. Sam persuades her to help them find a way to make the weapon effective again, but can the RepliCarter really be trusted?

Grace (S7-E13) As Prometheus makes its way back to Earth, it’s attacked by an alien vessel. Sam is knocked unconscious and when she comes to, she finds that the rest of the crew have disappeared. Then she starts to have hallucinations of the other members of SG-1 (who weren’t even aboard for this flight) and a little girl who calls herself Grace.

Hathor (S1-E13) A Mexican pyramid reveals a sarcophagus containing Hathor, a Goa’uld Queen, who seeks out the nearest Stargate and mesmerises the men at Stargate Command.

Heroes (S7-E17 and S7-E18) The outgoing President hires a film crew to document the SGC’s day-to-day activities ready for a time in the future when the Stargate programme becomes public. In Part 2, as the film crew continue to pester SGC personnel, several SG teams rush to the rescue of SG-13, pinned down offworld by Jaffa. When the teams return, it’s clear to the film crew that something went horribly wrong. We soon learn that at least one person has been killed, but SGC close ranks to prevent the film crew from finding out more.

Holiday (S2-E18) Daniel swaps minds with an old alien man who goes off to investigate the joys of Earth while Daniel himself lies dying. Jack and Teal’c also swap minds, causing trouble for Teal’c's symbiont.

Homecoming (S7-E2) Following on directly from Fallen, Anubis flies to Kelowna, Jonas’ home country, to take their entire supply of naqahdria. He’s also searching for a crystal which may give him instructions how to use naqahdria properly.

A Hundred Days (S3-E17) Jack is trapped offworld when the Stargate is buried under tons of rubble during a meteor strike.

Icon (S8-E5) SG-1’s arrival on a planet sparks off a three-way war between the two main continents and a group of religious zealots. Daniel gets trapped on the planet as the war progresses.

Inauguration (S7-E20) On his first day of office, the new President of the United States is told about the Stargate programme. His Vice President – Kinsey – is determined to take control of the programme away from the military.

Insiders (S10-E4) Ba’al arrives back at Earth, claiming to know the address of the planet containing Merlin’s secret weapon.

In the Line of Duty (S2-E2) Sam is possessed by a symbiont which claims to be a member of the Tok’Ra, a breakaway group who don’t have the same evil intentions as the Goa’uld.

Into the Fire (S3-E1) Second part of a two-parter (following Out of Mind). General Hammond goes looking for Teal’c on Chulak to persuade him to help rescue SG-1 from Hathor.

It’s Good to be King (S8-E13) SG-1 go to pick up Harry Melbourne from the planet the Tok’Ra left him on after Paradise Lost, only to find that he is now king of the planet but is predicting the imminent return of the Goa’uld – and their defeat by visitors from offworld.

Jolinar’s Memories (S3-E12) Jacob Carter has been captured by Sokar. SG-1 and Martouf attempt to rescue him.

Last Stand (S5-E17) Following on directly from Summit, Daniel and Jacob learn of a new threat in the power struggle between the System Lords.

Learning Curve (S3-E5) SG-1 work with a race where the children seem to be more intelligent than the adults – and then discover the terrible price paid for this intelligence.

Legacy (S3-E4) Daniel starts having hallucinations which Dr Fraiser assumes are a result of frequent use of the Stargate, but these are caused by a device left behind by Machello, the old man from Holiday.

Lifeboat (S7-E6) While searching a crashed spaceship containing hundreds of passengers in stasis, Daniel has the minds of a dozen of these people transferred into his own.

The Light (S4-E18) SG-1 travel to a Goa’uld palace, in which is a beautiful light show which – they soon discover – causes suicidal tendencies.

Line in the Sand (S10-E12) SG-1 test out a device which will take an entire village out of phase and protect it from the Ori.

Lockdown (S8-E3) Anubis, in the form of a small black cloud, takes over various members of SGC in a bid to get himself through the Stargate and back to his power base.

Lost City [parts 1 and 2] (S7-E21 and S7-E22) SG-2 find a device similar to the one which downloaded Ancient information into Jack’s head in The Fifth Race. SG-1 go to retrieve it but Anubis also knows about it, so Jack takes another download before destroying the device. In Part 2, as Jack starts developing the knowledge of the Ancients again, Anubis begins an attack on Earth.

Maternal Instinct (S3-E20) Bra’tac returns to SGC with news of a possible location for the son of Apophis and Sha’re. Daniel and co. seek the legendary Kheb where the boy may be hidden.

A Matter of Time (S2-E15) Opening the Stargate to a world close to a black hole causes time to move more slowly near the Gate. If the Gate can’t be closed soon, the whole of Earth will eventually be sucked into the vortex.

Memento (S6-E20) The Prometheus’ shake-down flight goes wrong. The crew, along with SG-1, are stranded light years from home, and the nearest planet with a Stargate is inhabited by people who believe that the Gate is only a myth.

Memento Mori (S10-E8) Vala is kidnapped by a Goa’uld. During her interrogation, the memory recall device overloads and wipes her memory.

Menace (S5-E19) SG-1 discover an advanced female android called Reese lying dormant on a devastated planet. They bring her back to Earth but are soon under threat from the ‘toys’ she makes.

Meridian (S5-E21) Daniel has been exposed to a lethal dose of radiation from a naqahdah-like substance. As he lies dying he is visited by Oma Desala (from Maternal Instinct).

Message in a Bottle (S2-E7) An alien device brought back to Earth pins Jack to the wall of the Gateroom and sends microscopic lifeforms into the SGC and the computer system.

Metamorphosis (S6-E16) The Russian SG team return from offworld with news that Nurrti is up to her old tricks and experimenting on people in an attempt to create the perfect host.

Moebius [parts 1 and 2] (S8-19 and S8-E20) Jack and the team take the Ancient timeship back into the past to retrieve a Zero Point Module from ancient Egypt. They mess up the time line so badly that, in the present, Stargate Command never existed because the Stargate was taken offworld by Ra thousands of years ago. In Part 2, the alternate versions of Sam and Daniel, having discovered the location of the second Stargate in Antarctica, persuade Jack to take them back in time on the rediscovered Ancient timeship in an attempt to restore the timetime.

Morpheus (S10-E2) SG-1 travel to a planet which may have once been the home of Morgan Le Fay and which might have information about the location of the Sangreal, but fall prey to a potentially lethal sleeping sickness.

Need (S2-E5) A princess falls in love with Daniel. While the rest of SG-1 languish in a naqahdah mine, Daniel’s repeated use of a Goa’uld sarcophagus begins to change his personality.

Nemesis (S3-E22) Jack is transported to Thor’s ship where he finds Thor seriously wounded and the ship under attack by Replicators.

New Ground (S3-E19) After an off-world archaeologist unearths that planet’s Stargate, SG-1 trigger off a ‘Holy War’ between two groups on the planet regarding how they came to exist.

New Order [parts 1 and 2] (S8-E1 and S8-E2) Sam and Teal’c fly to Halla to try to contact the Asgard and get their help in reviving Jack. Thor is otherwise occupied because the Replicators are escaping from the time device. Sam is then abducted by Fifth and tortured. In part 2, Thor finally collects Jack and revives him, but only after Jack has used his Ancient-enhanced knowledge to build a Replicator-busting device. Fifth finally reveals the real reason he’s been so obsessed with Sam.

Nightwalkers (S6-E5) Sam, 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 to clone Goa’uld symbiotes.

The Nox (S1-E7) SG-1 seek the A’kasha, a creature that can make itself invisible, but meet the Nox who have even more amazing powers.

Off the Grid (S9-E16) SG-1 investigate a planet which has addictive corn growing on it and is causing problems on several other planets.

One False Step (S2-E19) Non-human aliens (who sing beautifully!) start to fall ill shortly after SG-1 arrive on their planet. Then Jack and Daniel develop bad headaches and very short tempers.

Origin (S9-E3) Following directly on from Avalon, Daniel and Vala meet a religious group who worship the Ori, who turn out to be bad ascended Ancients. Back at SGC, Cameron, Teal’c and co divide their time between meeting Gerak, the new leader of the Jaffa, and worrying about the unconscious Daniel and Vala.

Orpheus (S7-E4) Teal’c is hit by a staff weapon blast and struggles to recover because he no longer carries a symbiont. Meanwhile Daniel starts getting visions of his time as an ascended being.

The Other Guys (S6-E8) A pair of scientists who idolise SG-1 must mount a rescue operation when SG-1 is captured by the Goa’uld.

The Other Side (S4-E2) The SGC receives its first first-contact communication from off-world humans. The Eudorans need help in their war but when SG-1 go to help they find themselves fighting for the wrong side.

Out of Mind (S2-E22) Jack wakes up from stasis in the year 2077 to be told that the rest of his team is dead. All is not as it seems, however, and after finding Sam and Daniel, the team meet up with an old Goa’uld enemy.

Paradise Lost (S6-E15) Harry Maybourne joins SG-1 offworld in the search for a cache of weapons perhaps belonging to the Ancients. However – as always with Harry – he double-crosses the team and he and Jack are transported through a portal to somewhere where Sam and the SGC can’t find them.

Past and Present (S3-E11) SG-1 meet a race of people suffering from collective amnesia. Trying to find a cure, they meet someone from their past.

The Pegasus Project (S10-E3) SG-1 travel to the Pegasus galaxy so that Daniel can search the Ancient database on Atlantis for information about the location of Merlin’s Ori-busting weapon. Meanwhile Sam and Cameron join up with Rodney McKay to take Odyssey to a black hole in an attempt to dial the Ori SuperGate and hold it open to prevent more Ori ships coming through.

Point of No Return (S4-E11) A civilian claims not only to have knowledge of the Stargate but claims to be an alien who needs to go through it to go home.

Point of View (S3-E6) Dr Samantha Carter and Major Kawalski arrive at SGC from an alternate Earth which has undergone a similar Goa’uld attack to that experienced by Daniel in Season 1’s There But For The Grace of God.

Politics (S1-E20) Senator Kinsey comes to SGC to decide whether all the money spent on the Stargate project is worth it.

The Powers That Be (S9-E5) SG-1 and Vala go to a planet that she used to rule when she was infested with a Goa’uld. In an attempt to persuade ‘her’ people not to start worshipping the Ori, she admits the truth about herself, only to be sent for trial. The trial is interrupted by the arrival of a Prior, and then her people become seriously ill.

Pretense (S3-E15) The Tollan call SG-1 to testify on behalf of Skaara who has crashlanded on their new home planet and who wishes to be freed from his Goa’uld symbiont.

Prisoners (S2-E3) SG-1 are sent to prison on a planet with no DHD.

Prodigy (S4-E19) Teal’c and Jack visit a moon to guard some scientists. Sam meets a (typically) wild and disillusioned student at an Air Force Academy. In order to give the girl a reason to stay in the Air Force, Sam takes the girl through the Stargate to the moon.

Prometheus (S6-E11) Sam and Jonas are forced to give a journalist a sneak preview of their new interplanetary ship, the Prometheus, after she threatens to go public with information about it. The journalist’s camera crew – all in cahoots with the NID – hijack the ship and demand the release of Adrian Conrad (from Desperate Measures and 48 Hours) and Colonel Simmons.

Prometheus Unbound (S8-E12) Daniel and General Hammond are onboard Prometheus when it receives a distress call from a Goa’uld ship. As they investigate, Prometheus – with Daniel still aboard – is stolen by a woman from the stricken ship.

Prophecy (S6-E21) Jonas starts having visions of the near future, but they’re not good for his health.

Prototype (S9-E9) SG-1 find a man in stasis on a planet, and on bringing him back to Earth discover that he is effectively the son of Anubis – a highly evolved human with Anubis’ memories and who could ascend at any moment and take over where Anubis left off.

Proving Ground (S5-E13) O’Neill is training some potential SG recruits when he receives word of a ‘Foothold’ situation at the SGC. Injured and with only the trainees to help him, he attempts to stop the threat.

The Quest [parts 1 and 2] (S10-E10 and S10-E11) Daniel – with some help from Vala – finally works out the location of the Sangraal. SG-1 head off on a quest to find it, teaming up with some unexpected companions along the way. In part 2, SG-1 and co finally work out how to defeat the dragon and – without Adria – are transported into a chamber containing Merlin, who they release from stasis. When he dies before completing the building of a new Sangraal, Daniel takes a hit from an Ancient data device in order to continues Merlin’s work.

Reckoning [parts 1 and 2] (S8-16 and S8-E17) In part 1, Daniel is kidnapped by the RepliCarter, who tries to extract his knowledge of the Ancients from his mind while her Replicators attack Ba’al’s fleet. Ba’al has no choice but to turn to the SGC for help. Meanwhile the free Jaffa attempt to take the holy city of Dakara in an attempt to convince all Jaffa once and for all that the Goa’uld are false gods. And we learn that Anubis is not quite as dead and frozen as we thought we was. In part 2, Sam and Jacob travel to Dakara to try to activate an Ancient weapon capable of destroying the Replicators, while Daniel engages in a battle of wills with the RepliCarter, and Replicators invade Stargate Command.

Redemption [parts 1 and 2] (S6-E1 and S6-E2) Anubis opens a wormhole to Earth which threatens to turn the Stargate into a giant bomb which will wipe out the whole of Colorado. Teal’c and Bra’tac are reunited with Teal’c's son Rya’c after the death of Drey’auc. In part 2 Teal’c, Bra’tac and Rya’c find the source of Anubis’ attack on Earth. SGC attempt to prevent the Stargate from exploding.

Red Sky (S5-E5) Shortly after a bumpy arrival on an Asgard protected planet the sky turns red, which – unless it is reversed – will lead to the death of all life on the planet.

Resurrection (S7-E19) SG-1 team up with Agent Barrett when all the scientists in an NID facility are apparently killed by a young woman who claims no knowledge of the killings. They soon learn that she is a blending of human and Goa’uld DNA – the NID’s attempt to gain the knowledge of the Goa’uld without a human having to be possessed by a symbiont.

Revelations (S5-E22) Thor is captured by Anubis, and SG-1 learn that the Asgard cannot reproduce other than through cloning.

Revisions (S7-E5) On a toxic planet is a dome with a perfect world inside. The inhabitants get all their knowledge from a neural link to a computer, but is the computer rewriting their memories when it suits?

Ripple Effect (S9-E13) SG-1 teams from several alternate universes keep appearing at Stargate Command.

Rite of Passage (S5-E6) SG-1 have to return to Hanka when Cassandra, who originated from there (Solitudes), becomes dangerously ill.

The Road Not Taken (S10-E13) Experimenting with Merlin’s phasing device, Sam is transported to an alternate universe. Unable to find a way back, she seeks help from that universe’s Sam’s ex-husband, Rodney McKay.

Rules of Engagement (S3-E9) SG-1 come across another SG team in an unexpected place – then find that they are really a group of young Jaffa training to impersonate SG teams and invade Earth.

Sacrifices (S8-E9) Ishta (from Birthright) has to evacuate her female Jaffa warriors to the SGC. Amongst them is Rya’c, Teal’c’s son, who is preparing to get married against Teal’c’s wishes. While trying to rally more Jaffa soldiers, Ishta is captured by her former Goa’uld master, Moloc.

Scorched Earth (S4-E9) SGC have relocated a race to a new home planet – but another race is also trying to claim it and their environmental needs are incompatible with human life.

The Scourge (S9-E17) SG-1, together with a group of diplomats, are trapped on the Gamma Site when the base is overrun by carnivorous bugs.

Secrets (S2-E9) Jack and Sam are in Washington to receive medals, where Jack is approached by a reporter who knows all about the Stargate project. Daniel goes to Abydos where he finds a heavily pregnant Sha’re.

The Sentinel (S5-E20) When the N.I.D. were running their illegal off-world activities, two of their operatives disassembled and reassembled a weapon designed to protect a planet from the Goa’uld. The Goa’uld have now managed to land on the planet and are in the process of taking it over.

The Serpent’s Lair (S2-E1) Second part of a two-parter (following Within the Serpent’s Grasp). On board Apophis’ mothership en route to Earth, SG-1 try to prevent the attack.

Serpent’s Song (S2-E17) Apophis, mortally injured by a rival System Lord, Sokar, claims sanctuary at SGC. Sokar wants him back. Right now.

The Serpent’s Venom (S4-E14) Teal’c continues his work at turning the Jaffa of Chulak against Apophis but is then captured and tortured. Meanwhile SGC learn that Apophis and Heru-ur are planning an alliance.

Seth (S3-E2) SG-1 pursues an ancient Goa’uld Lord hiding on Earth and posing as the leader of a religious cult.

Shades of Grey (S3-E18) To the disbelief of the other members of SG-1, Jack steals technology from the Tollan.

Shadow Play (S6-E7) Jonas’ country on his former homeworld offers to give Earth a large supply of naqahdria in return for technology to fight their enemies in nearby countries.

Show and Tell (S2-E20) A young boy created especially by a race called the Reetou comes to Earth to warn of an impending attack by the invisible rebels of the Reetou race.

The Shroud (S10-E14) SG-1 investigate a planet which has been visited by a Prior, only to find that the Prior is Daniel. They beam him up to Odyssey where he tells them that he allowed Adria to turn him into a Prior because Merlin’s consciousness is protecting him. Can he be trusted?

Sight Unseen (S6-E13) Jonas sees a giant flying bug in the Gateroom but nobody else can see it. Is Jonas beginning to suffer from naqahdria poisoning like his previous colleagues did, and so is he starting to lose his mind?

Singularity (S1-E14) A little girl, Cassandra, the only survivor on a planet wiped out by the Goa’uld, is discovered to have a time-bomb inside her which will blow up the SGC.

Small Victories (S4-E1) Second part of a two-parter (following Nemesis). The surviving Replicator invades a Russian submarine and starts reproducing. Meanwhile Thor seeks SG-1’s help against a Replicator attack on his home world.

Smoke and Mirrors (S6-E14) Senator Kinsey is gunned down. Video footage at a nearby hotel reveals that the assassin is none other than Jack O’Neill.

Solitudes (S1-E17) Jack and Sam are diverted to a different Stargate and find themselves in an ice cave where the DHD won’t dial home.

Space Race (S7-E8) Warrick (last seen in Forsaken) invites Sam to assist him as he takes the Seberus on a race through space.

Spirits (S2-E13) A Native American type race won’t allow SGC to mine their trinium, claiming that their ‘spirits’ don’t like it. The spirits take more direct action after SGC try to go behind their backs.

Stronghold (S9-E14) When members of the Jaffa Council start acting strangely, Bra’tac and Teal’c realise that they may have been brainwashed. Meanwhile Cameron spends time with a dying friend.

Summit (S5-E16) The System Lords arrange a summit to discuss a new Goa’uld adversary who is posing a threat to them. The Tok’Ra plan to kill them all using a new poison which is lethal to the symbiotes.

Talion (S10-E17) When a Jaffa conference is bombed, Teal’c sets out on a mission to find and kill the perpetrator. This sets off such potential repercussions for Earth that the rest of SG-1 are sent out to stop him – at all costs.

Tangent (S4-E12) An early flight of an experimental merger between an Air Force craft and Goa’uld death gliders goes out of control, leaving Jack and Teal’c floating helplessly in space.

There but for the Grace of God (S1-E19) Daniel finds himself on an alternative Earth where the world is on the brink of defeat by the attack of a Goa’uld mothership.

Thor’s Chariot (S2-E6) On Cimmeria (first seen in Thor’s Hammer) the destruction of the Hammer has allowed the Goa’uld to land. Sam and Daniel have to pass an intelligence test to get help from the Asgard.

Thor’s Hammer (S1-E9) Viking-type people on Cimmeria; Jack and Teal’c fight an Unas in a cave system they can’t get out of.

Threads (S8-E18) In this 90-minute special, following on from the events of Reckoning, Oma Desala takes Daniel into a fantasy world to help him decide whether to re-ascend or die. Meanwhile Sam is having second thoughts about her upcoming marriage to Pete; Jack has a new girlfriend; Jacob is seriously ill; and Anubis plans to retake the Ancient weapon on Dakara.

Threshold (S5-E2) SG-1 and Bra’tac attempt to cure Teal’c of his brainwashing (this episode follows on from Enemies).

The Ties That Bind (S9-E4) Daniel and Vala still pass out if they’re separated, even though the bracelets have been removed. Daniel, Vala and Cameron have to chase off around the galaxy retrieving items that Vala has stolen in order to gain the cure to the problem.

Tin Man (S1-E18) SG-1 find themselves turned into robots.

The Tok’Ra [parts 1 and 2] (S2-E11 and S2-E12) Sam recalls the address of the Tok’Ra home planet. The Tok’Ra are less than pleased to meet SG-1 and won’t let them leave for fear they may give away their location. In Part 2, Sam’s father Jacob, dying of cancer, is offered the opportunity to blend with a Tok’Ra symbiont.

The Tomb (S5-E8) SG-1 is forced to team up with a Russian ‘SG’ team to locate another Russian team that went missing during the brief period that the Russian’s Stargate project was running.

The Torment of Tantalus (S1-E10) Fifty years ago Ernest Littlefield went through the Stargate and never returned. SG-1 and Catherine Langford go to look for him.

Touchstone (S2-E14) The people of Madrona claim that their weather control device has been stolen from them by someone from Earth. SGC then learn that the Antarctica Stargate (first seen in Solitudes) is being used by someone else from Earth.

Unnatural Selection (S6-E12) [Technically speaking, this follows on from Prometheus but can fairly easily be viewed as a stand-alone episode] The Replicators have overrun Asgard space. Thor needs the SGC’s latest spaceship, the X-303, to fly into the heart of Replicator territory to set off a device which will trap them in a time bubble.

Unending (S10-E20) Final episode ever. Under attack from Ori ships, Sam has no choice but to encase Odyssey in a time dilation field to prevent the destructive beam reaching them. Her attempts to find a way of bringing the ship out of the field without it being destroyed take fifty years and, when she finally does find a solution, one of the team must stay old, encased in a time field, to prevent the others from repeating history.

Uninvited (S10-E5) As Cam joins General Landry at Jack’s old cabin in Minnesota for a weekend of R&R, the rest of SG-1 are prevented from joining them by reports of vicious alien beasties ripping alien villages apart. Initially suspecting a new Ori plot, they eventually learn that the source is far closer to home. Meanwhile, something is ripping hunters apart in the forest by Landry’s cabin.

Upgrades (S4-E3) Anise of the Tok’Ra arrives with alien technology which she tests on SG-1 which gives the wearer superhuman speed and strength.

Urgo (S3-E16) SG-1 start having a shared hallucination of a bald fat man with a strange sense of humour.

The Warrior (S5-E18) A Jaffa warrior is attempting to free his fellow Jaffa from the Goa’uld and has managed to raise a fanatical following.

Watergate (S4-E7) SGC finds out that the Russians have recovered the Giza Stargate from the bottom of the ocean. Unfortunately the Russians can’t get their Gate to shut down, so the US Gate can’t dial in or out.

Window of Opportunity (S4-E6) Jack and Teal’c start reliving the same several hours over and over again while the rest of SCG have no idea about the constant repetitions.

Within the Serpent’s Grasp (S1-E21) With the Stargate project shut down, SG-1 disobey orders and gate to the Goa’uld homeworld to try to prevent an attack on Earth, but find themselves on a mothership on its way on Earth.

Wormhole X-treme! (S5-E12) The 100th episode. As a spaceship approaches Earth, SGC are even more preoccupied by a new television series which bears a striking resemblance to the everyday deeds of a certain Stargate programme.

Zero Hour (S8-E4) As the SGC prepares for a visit from President Hayes, an alien plant almost takes over the base, and SG-1 are captured by Ba’al.