Stargate SG-1 episode guide

<span class="SFPTagline"> From SCIFIPEDIA </span>

(Redirected from Stargate SG-1 Episodes, Season 10)

This is a list of episodes of the series Stargate SG-1.

1 Season 1
2 Season 2
3 Season 3
4 Season 4
5 Season 5
6 Season 6
7 Season 7
8 Season 8
9 Season 9
10 Season 10
11 Also See

Season 1

1.01 Children of the Gods Airdate: July 27, 1997

Colonel Jack O'Neill is called out of retirement when a small contingent of aliens come through Earth's stargate. O'Neill is forced to admit he did not destroy Abydos and returns to Abydos with astrophysicist Captain Samantha Carter to find Dr. Daniel Jackson. They discover that the stargate goes to many other planets.

1.01B Children of the Gods, Part 2 Airdate: July 27, 1997

Daniel Jackson's wife, Sha're,and brother-in-law Skaara are taken through the stargate by aliens. Daniel returns to the SGC with Daniel and they form a team face the new threat.

1.02 The Enemy Within Airdate: August 1, 1997

Major Charles Kawalsky is possessed by a Goa'uld. The SGC must attempt to remove it without harming him.

1.03 Emancipation Airdate: August 8, 1997

On the planet of Simarka SG-1 discovers Mongolian descendants known as the Shavadai. Carter is sold to a warlord, but her independence and sense of equality proves a catalyst for a change in the Shavadai's misogynist culture.

1.04 The Broca Divide Airdate: August 15, 1997

SG1 is infected with an alien virus which spreads throughout the SGC. Dr.Janet Fraiser must find a cure.

1.05 The First Commandment Airdate: August 22, 1997

SG-1 must stop a crazed commander from another SG team who has set himself up as a god on an alien planet.

1.06 Cold Lazarus Airdate: August 29, 1997

SG-1 discovers a crystaline alien species that can mimic human form. An alien attempts to heal O'Neill's greatest pain.

1.07 The Nox Airdate: September 12, 1997

In an attempt to discover new alien technologies, SG-1 come across a seemingly primitive alien species known as The Nox. They must also contend with Apophis as they try to protect their new friends.

1.08 Brief Candle Airdate: September 19, 1997

SG-1 discovers a Utopian civilization of humans who age at an unusually fast pace. O'Neill is affected by the same aging process and the rest of his team must find a way to help him before he dies of old age.

1.09 Thor's Hammer Airdate: September 26, 1997

On a mission, Teal'c and O'Neill are transported to an underground cavern where they discover the only way for Teal'c to leave is to give up his larval goa'uld symbiote which will kill him.

1.10 The Torment of Tantalus Airdate: October 3, 1997

SG-1 discovers that an experiment in 1945 sent a man through the gate who never returned. They track down Catherine Langford, the man's fiancee and discover and ancient meeting place that may hold the very meaning of life.

1.11 Bloodlines Airdate: October 10, 1997

Teal'c returns to Chulak to prevent his son from being implanted with a Goa'uld larvae

1.12 Fire and Water Airdate: October 17, 1997

Daniel is held captive by and alien while SG-1 has been led to believe he's dead

1.13 Hathor Airdate: October 24, 1997

Seductive Goa'uld Hathor escapes stasis in a Mayan Pyramid and uses her charm to take over the SGC as a first step to dominating the planet.

1.14 Singularity Airdate: October 31, 1997

SG-1 discovers a planet devoid of its population due to a mysterious disease. Only one small child survived and is taken through the gate only to learn she is being used by the goa'uld.

1.15 Cor-ai Airdate: January 23, 1998

On the planet Cartego, Teal'c must stand trial for crimes he committed as the First Prime of Apophis

1.16 Enigma Airdate: January 30, 1998

SG-1 rescues a technologically advanced group of survivors from the planet Tollan. To prevent their technology from falling into the wrong hands SG-1 must risk their jobs.

1.17 Solitudes Airdate: February 6, 1998

Carter and O'Niell must survive when they find themselves stranded on an icy planet.

1.18 Tin Man Airdate: February 13, 1998

SG-1 is transformed into androids by the alien Harlan and must convince him to return them to their own bodies.

1.19 There But for the Grace of God Airdate: February 20, 1998

A strange mirror transports Daniel Jackson into another dimension where Earth is under attack by the Goa'uld and he is not a part of the SGC.

1.20 Politics Airdate:February 27, 1998

Senator Robert Kinsey arrives to investigate the SGC expressing doubts about the usefulness of the project.

1.21 Within the Serpent's Grasp March 6, 1998

Defying orders, SG-1 goes through the gate before its shutdown and learns that Daniel's experience in the mirror universe is about to be reenacted in their own. They must stop Apophis and Klorel before they attack Earth.

Season 2

2.01: The Serpent's Lair Airdate: June 26, 1998

Apophis and klorel's ship approach Earth with SG-1 on board. The SGC prepares for the worst.

2.02: In the Line of Duty Airdate: July 3, 1998

On an offworld mission, Carter is taken over by a goa'uld.

2.03: Prisoners Airdate: July 10, 1998

SG-1 is imprisoned on a penal colony on Hadante and must devise a means of escape.

2.04: The Gamekeeper Airdate: July 17, 1998

On P7J-989 SG-1 becomes trapped inside a virtual reality.

2.05: Need Airdate: July 24, 1998

Daniel rescues a princess and falls under the influence of a goa'uld sarcophagus. The rest of SG-1 is imprisoned and enslaved.

2.06: Thor's Chariot Airdate: July 31, 1998

SG-1 returns to Cimmeria to help fend off a goa'uld invasion.

2.07: Message in a Bottle Airdate: August 7, 1998

SG-1 discover an orb of unknown design on a lifeless planet and bring it back to the SGC where it presents a threat to the planet.

2.08: Family Airdate: July 14, 1998

Bra'tac brings news of Apophis' survival. Teal'c returns to Chulak to save Ryac, who has been kidnapped by Apophis, and finds his wife Drey'auc has married an old friend.

2.09: Secrets Airdate: July 21, 1998

Daniel and Teal'c return to Abydos and the anniversary of Sha're's abduction and find Sha're has returned home and is pregnant with the child of Apophis' host.

2.10: Bane Airdate: September 25, 1998

On BP6-3Q1, Teal'c is stung by a large alien creature and begins to transform.

2.11: The Tok'ra, Part 1 Airdate: October 2, 1998

Carter memories of Jolinar of Malkshur lead SG-1 to a Tok'ra base on Vorash. Jacob Carter's cancer becomes worse.

2.12: The Tok'ra, Part 2 Airdate: October 11, 1998

The Tok'ra decline an alliance with Earth when they refuse to offer them new hosts. Carter offers her father as a host.

2.13: Spirits Airdate: October 23, 1998

SG-11 goes missing while overseeing a trinium mining operation on PXY-887. Carter leads the team to negotiate with the local inhabitants, descendants of Native Americans.

2.14: Touchstone Airdate: October 30, 1998

SG-1 is accused of stealing a weather control device from Madrona and uncover a conspiracy in their own government as they race against time and worsening weather conditions to return the device to the Madronans.

2.15: The Fifth Race Airdate: January 22, 1999

On P3R-272 and ancient device downloads an alien library into Jack O'Neill's brain. Daniel tries to translate the alien language as Jack slowly loses his ability to speak English.

2.16: A Matter of Time Airdate: January 29, 1999

SG-10 becomes trapped on a planet being engulfed by a blackhole. The gravity effects begin to come through the wormhole and threatens the SGC and the planet.

2.17: Holiday Airdate: February 5, 1999

SG-1 becomes a victim of Machello's body swapping machine. Machello steals Daniel's body and Daniel finds himself trapped inside Machello's ancient dying body.

2.18: Serpent's Song Airdate: February 12, 1999

Apophis begs sanctuary of the SGC and they treat him as he slowly dies. Sokar threatens the SGC unless they give Apophis to him.

2.19: One False Step Airdate: February 19, 1999

A UAV crash lands on a strange planet, damaging one of the plants. The primitive local inhabitants begin to grow ill.

2.20: Show and Tell Airdate: February 26, 1999

A young human boy arrives at the SGC with his invisible "mother" and news that members of his mother's race, the Retu are planning to destroy humanity for being goa'uld hosts in retaliation for the destruction of Reetalia by the goa'uld.

2.21: 1969 Airdate: March 5, 1999

SG-1 is accidentally sent back in time to the year 1969 when a solar flare warps the wormhole.

2.22: Out of Mind March 12, 1999

O'Neill awakens from stasis in the future and his memories are analyzed to find information on the Goa'uld.

Season 3

3.01: Into the Fire Airdate: June 25, 1999

Unable to devote further resources to the search for SG-1 General Hammond resorts to desperate means to rescue the team. SG-1 must find a way to escape Hathor's facility while Teal'c returns to Chulak to rouse the Jaffa to fight for their freedom.

3.02: Seth Airdate: July 2, 1999

Jacob Carter returns to the SGC with the news that the Goa'uld Seth may have been hiding on Earth for several thousand years.

3.03: Fair Game Airdate: July 9, 1999

The Goa'uld System Lords turn their attention to Earth and the Asgard attempt to negotiate a treaty to ensure the planet's safety.

3.04: Legacy Airdate: July 16, 1999

After a visit to an alien planet Daniel begins to have visual and auditory hallucinations that lead to him being institutionalized. Further investigations in to the cause of his sudden schizophrenia discover connections to Machello's anti-goa'uld technology

3.05: Learning Curve Airdate: July 22, 1999

SG-1 discovers an advanced civilization with connections to Aztec culture. They soon learn the inhabitants have an unusual mean of dispersing knowledge throughout their population.

3.06: Point of View Airdate: July 30, 1999

Alternate versions of Samantha Carter and Charles Kawalsky come through the quantum mirror after the Earth in their reality is overtaken by the Goa'uld. In order to ensure the survival of Dr. Carter, SG-1 must find a way to free their world of the Goa'uld.

3.07: Deadman Switch Airdate: August 6, 1999

An alien bounty hunter captures SG-1 and plans to turn them over to Sokar.

3.08: Demons Airdate: August 13, 1999

On a routine visit to another world, SG-1 encounters a medieval culture who believes they are in league with the demon that routinely comes through their Stargate representing the devil.

3.09: Rules of Engagement Airdate: August 20, 1999

On another planet, the team discovers a group of young men in training to impersonate SGC personnel so they can infiltrate Earth and destroy them from within.

3.10: Forever in a Day Airdate: October 8, 1999

Daniel Jackson must deal with the loss of his wife, Sha're

3.11: Past and Present Airdate: October 15, 1999

SG-1 discovers a planet where the population has developed amnesia. Their investigations lead them to believe an old enemy may be responsible for the disaster. Their attempts to solve the problem cause them to realize the enemy is closer than they expected

3.12: Jolinar's Memories Airdate: October 22, 1999

Martouf recruits SG-1 for a mission to rescue Jacob Carter from Sokar's hellish prison world, Ne'tu. Martouf must bring out out Jolinar's memories hidden inside Carter's mind as she is the only one known to have escaped the moon.

3.13: The Devil You Know Airdate: October 29, 1999

SG-1 discovers an old enemy on Ne'tu seeking his return to glory. They must find a way to escape the planet and prevent Sokar from gaining the information he seeks from them.

3.14: Foothold Airdate: November 5, 1999

SG-1 returns from a mission to find the SGC overtaken by Aliens disguised as SGC personnel. Carter must enlist outside aid to free the base of its new commanders.

3.15: Pretense Airdate: January 21, 2000

Klorel crashes on Tollana and SG-1 is called to represent Skaara in a Tollan triad to determine who should have control of Skaara's body.

3.16: Urgo Airdate: January 28, 2000

On another planet, SG-1 is given brain implants that cause them to see an annoying man, Urgo, with a thirst for exploration. Urgo insists he cannot be removed as the process would kill them.

3.17: A Hundred Days Airdate: February 4, 2000

On the planet Edora, a meteor shower buries the Stargate causing Jack O'Neill to become stranded with no hope of ever returning home.

3.18: Shades of Grey Airdate: February 11, 2000

On a visit to Tollana, O'Neill steals technology which leads to his forced retirement from the Air Force. Colonel Maybourne makes an intriguing offer he may not be able to refuse.

3.19: New Ground Airdate: February 18, 2000

SG-1 becomes prisoners on a planet at war regarding the existence of the Stargate. Teal'c may be their only hope of rescue if he can overcome a disabling injury.

3.20: Maternal Instinct Airdate: February 25, 2000

SG-1 finds the planet Kheb and hope to find Sha're's son, the Harcesis child before Apophis does.

3.21: Crystal Skull Airdate: March 3, 2000

A crystal skull on an alien artifact renders Daniel invisible and unable to communicate. The team hopes the artifact holds the clue to restoring him and must seek out his institutionalized grandfather, the only other person who has claimed to have a similar experience.

3.22: Nemesis Airdate: March 10, 2000

SG-1 faces of against the enemy of the Asgard when the mechanical creatures enter Earth orbit on board Thor's ship. They must stop them and rescue Thor to prevent Earth from being overrun by the creatures.

Season 4

4:01 Small Victories Air Date: June 30, 2000

SG-1's relief at having saved Earth from the Replicators is cut short when several blocks are revealed to have survived atmosphere entry and have begun replicating on a Russian submarine. Carter is recruited to help the Asgard stop replicators from invading the Asgard homeworld.

4:02 The Other Side Air Date: July 7, 2000

A race of advanced humans fighting a war on their planet offer their advance technology in exchange for Earth's help in defeating their enemy.

4:03 Upgrades Air Date: July 14, 2000

Tok'ra archaeologist, Anise, visits the SGC with newly discovered technology that grants SG-1 superhuman powers. In her haste to learn more about the devices she may have compromised SG-1's safety.

4:04 Crossroads Air Date: July 21, 2000

Teal'c's lost love, Shaun'auc visits the SGC with news that she has managed to communicate with her symbiote and turn it from its evil ways, a discovery that could be the turning point in the battle against the Goa'uld.

4:05 Divide and Conquer Air Date: July 28, 2000

An SGC officer attempts to kill a Tok'ra and Tok'ra technology reveals Goa'uld mind control may be responsible. O'Neill and Carter may also have fallen victim to the technology which will kill them if they cannot complete their mission of assassination.

4:06 Window of Opportunity Air Date: August 4, 2000

Teal'c and O'Neill are caught in a time loop forcing them to relive the same ten hours repeatedly. They must learn all they can in order to end the loop but not before taking advantage of the situation.

4:07 Watergate Air Date: August 11, 2000

The SGC learns the Russians have developed their own Stargate program when a problem with the gate they recovered from the Ocean prevents it from being shut down. SG-1 is called in to help the Russians solve their problem so that travel through the Stargate can resume.

4:08 The First Ones Air Date: August 18, 2000

Daniel is taken captive by a primitive Unas while on a archaeological dig on another planet. SG-1 mounts a rescue mission but learn the Unas may not be the only danger in the area.

4:09 Scorched Earth Air Date: August 25, 2000

SG-1 attempts to stop an alien force from terraforming and colonizing a planet already being settled by the Enkarans whose unique physiology prevents them from living elsewhere.

4:10 Beneath the SurfaceAir Date: September 1, 2000

SG-1 is forced to work in an underground facility on another planet where they have been brainwashed to believe they are working only for their own survival and that of their people.

4:11 Point of No Return Air Date: September 8, 2000

The SGC is contacted by a conspiracy theorist with unusually detailed knowledge of the Stargate program.

4:12 Tangent Air Date: September 15, 2000

While testing the modified Death Glider, X-301 interceptor fighter, O'Neill and Teal'c become trapped in the small ship with limited oxygen and no means of escape as it heads out into deep space.

4:13 The Curse Air Date: September 22, 2000

Dr. Jackson learns of the death of his former mentor, Dr. David Jordan, and reconnects with his former colleagues following the funeral. His study of artifacts Dr. Jordan was working on leads to the discovery of a Goa'uld symbiote.

4:14 The Serpent's Venom Air Date: September 29, 2000

Teal'c returns to Chulak to drum up support for the Jaffa rebellion. Apophis and Heru'ur meet to form an alliance which SG-1 and Jacob Carter hope to stop.

4:15 Chain Reaction Air Date: January 5, 2001

When General Hammond suddenly decides to retire, the SGC must deak with a new commanding officer. O'Neill acquires Maybourne's help in discovering who is responsible for forcing Hammond to step down.

4:16 2010 Air Date: January 12, 2001

Ten years in the future, SG-1 learns that the advanced race who saved them from the Goa'uld may be responsible for the end of human civilization on Earth. They must send a message back in time to ensure their past selves do not make the same mistake.

4:17 Absolute Power Air Date: January 19, 2001

After reuniting with the Harcesis child, Daniel undergoes a transformation that worries everyone who knows him.

4:18 The Light Air Date: January 26, 2001

In a deserted former Goa'uld device, SG-1 becomes transfixed by a beautiful device which causes those who leave it develop suicidal tendencies.

4:19 Prodigy Air Date: February 2, 2001

Carter visits the US Air Force Academy where she comes across a brilliant cadet with an attitude problem. She must find a way to convince her not to throw away a possible future in the Stargate program. O'Neill and Teal'c watch over a scientific expedition on a planet with dangerous non-corporeal lifeforms.

4:20 Entity Air Date: February 9, 2001

An alien life force invades the SGC computer system and takes residence in Carter's body to prevent its destruction.

4:21 Double Jeopardy Air Date: February 16, 2001

SG-1 is accused of having visited a planet and leading them to abandon their gods who have returned to punish them for straying. To solve the mystery and rescue the planet from the Goa'uld Cronus, they are forced to depend on help from a surprising ally.

4:22 Exodus Air Date: February 23, 2001

SG-1 aids in the evacuation of the Tok'ra from Vorash. A spy betrays them to Apophis and the team undertakes and ambitious and daring plan to take out Apophis once and for all.

Season 5

5:01 Enemies Air Date: June 29, 2001

SG-1's attempt to destroy Vorash' star, strands them in a distant galaxy in a damaged cargo ship. They are not alone. Apophis threatens to destroy them and they are surprised to find Teal'c has been brainwashed to serve Apoohis once more.

5:02 Threshold Air Date: July 1, 2001

Teal'c's teammates resort to extreme measures to free his mind from Apophis' mind control. He undergoes a dangerous Jaffa ritual that brings him near death and forces him to confront old memories.

5:03 Ascension Air Date: July 13, 2001

A powerful weapon is discovered on another world. After visiting, Carter discovers and alien came through with her. He takes on human form and admits to being in love with her.

5:04 The Fifth Man Air Date: July 20, 2001

SG-1 is forced to leave O'Neill and Lt. Tyler behind on a planet where they are pinned down by Goa'uld forces. The rest of the team attempts to mount a rescue but are prevented by doing so as no one seems to know who Lt. Tyler is.

5:05 Red Sky Air Date: July 27, 2001

SG-1 discovers that their decision to force a connection to a planet may cause the planet to become uninhabitable. They turn to the Asgard for assistance but learn they may have to find a solution to save the planet and its people themselves. But first, they must convince the locals that they need Earth's help.

5:06 Rite of Passage Air Date: August 3, 2001

On her birthday, Cassandra becomes extremely ill. A visit to her home planet reveals that the Goa'uld may be responsible for her condition.

5:07 Beast of Burden Air Date: August 10, 2001

When Chaka is taken by humans from another world, SG-1 follows them to their world where Unas are used as slaves.

5:08 The Tomb Air Date: August 17, 2001

SG-1 teams up with a Russian unit when several members of the Russian team go missing in a Ziggaraut.

5:09 Between Two Fires Air Date: August 24, 2001

SG-1 is curious when the Tollan suddenly shift policies and offer Earth their advanced technology.

5:10 2001 Air Date: August 31, 2001

On a visit to the Volian homeworld SG-1 encounters the Volian's advanced ally who are willing to share their technology to fight the Goa'uld. Daniel's investigations however, indicate they may have a dark secret.

5:11 Desperate Measures Air Date: September 7, 2001

Carter is kidnapped by a terminally ill businessman who believes she holds the secret to recovering from being a host to a Goa'uld symbiote which he hopes will heal him. O'Neill reunites with Maybourne to help rescue her.

5:12 Wormhole X-Treme! Air Date: September 8, 2001

An alien ship approaches Earth leading SG-1 to seek out Martin Lloyd for answers. Martin appears to have forgotten their last meeting and has created a TV series based on the Stargate program.

5:13 Proving GroundAir Date: March 8, 2002

O'Neill trains young cadets who are thrown into the fray when they learn of a possible alien incursion at the SGC.

5:14 48 Hours Air Date: March 15, 2002

SG-1 narrowly escapes the Goa'uld on another planet but Teal'c is not rematerialized. the SGC turns to Russia for help in reconstituting him while Carter must fight for her belief that Teal'c is still alive and can be rescued.

5:15 Summit Air Date: March 22, 2002

The Tok'ra visit the SGC with a plan to take out the System Lords all at once at their summit meeting. Daniel is recruited to serve as Yu's personal servant but while there learns a valuable secret.

5:16 Last Stand Air Date: March 29, 2002

A surprise guest complicates Daniel's mission. The Tok'ra base is invaded and SG-1 finds themselves trapped underground as the Goa'uld attack from above.

5:17 Fail Safe Air Date: April 5, 2002

Earth discovers an asteroid on a collision course with Earth that may wipe out all life on the planet. They must find a way to stop it on their own.

5:18 The Warrior Air Date: April 12, 2002

Charismatic Jaffa leader, Kytano attempts to make an alliance with Earth.He wins the allegiance of Teal'c and Br'tac but O'Neill is not so convinced of the purity of his motives.

5:19 Menace Air Date: April 26, 2002

SG-1 discovers a female android on another world with the ability to control replicators. Daniel attempts to appeal to her humanity as her knowledge could save the Asgard.

5:20 The Sentinel Air Date: May 3, 2002

SG-1 enlists the help of convicted rogue NID members to save a world being threatened by the Goa'uld.

5:21 Meridian Air Date: May 10, 2002

Daniel is exposed to deadly radiation while visiting Kelowna whose people are attempting to build a weapon of mass destruction.

5:22 Revelations Air Date: May 17, 2002

SG-1 is asked to rescue an Asgard scientist with information vital to the Asgardm from his laboratory under siege by the Goa'uld, Osiris.

Season 6

6:01 Redemption, Part 1 Air Date: June 7, 2002

Teal'c reunites with his son but Rya'c blames him for the loss of his mother. Earth's stargate comes under attack and could destroy the entire planet if they don't find a way to get it to shut down.

6:02 Redemption, Part 2 Air Date: June 14, 2002

Carter and O'Neill undertake a risky plan that may save Earth from being destroyed. Rya'c seeks to prove his maturity to his father by joining him on a mission to destroy the Goa'uld weapon attacking the Stargate.

6:03 Descent Air Date: June 21, 2002

SG-1 board's a Goa'uld mothership that appears in Earth orbit. They become trapped when the already damaged ship crashes into the ocean they must find a way to escape.

6:04 Frozen Air Date: June 28, 2002

SG-1 joins a scientific team in Antarctica when they find a perfectly preserved woman deep in the Antarctic ice who may be one of the original gate builders. A mysterious and deadly disease soon threatens to kill them all.

6:05 Nightwalkers Air Date: July 12, 2002

With O'Neill still off world with the Tok'ra, the rest of SG-1 investigates the death of a scientist connected to Adrian Conrad. They visit a small town where he last worked and discover the townspeople have a dangerous secret.

6:06 Abyss Air Date: July 19, 2002

O'Neill is captured by Baal after his symbiote abandons him. He is repeatedly tortured and killed for information about the Tok'ra. With seemingly no hope of escape, an old friend attempts to help him.

6:07 Shadow Play Air Date: July 26, 2002

War is threatening Kelowna and their government turns to Earth for military aide. Jonas returns to his home planet where his former mentor informs them of a resistance movement willing to stop war and overthrow the government.

6:08 The Other Guys Air Date: August 2, 2002

SG-1 is captured by the Goa'uld. A pair of bumbling scientists risk themselves to rescue them despite warnings against interference.

6:09 Allegiance Air Date: August 9, 2002

The Tau'ri, Jaffa, and Tok'ra alliance is endangered by an invisible enemy that pits them against each other, bringing old prejudices to the surface.

6:10 Cure Air Date: August 16, 2002

On a visit to the planet Pangar, Earth is offered a miraculous drug that can cure all illness. But the drug is not without a high price for its users.

6:11 Prometheus Air Date: August 23, 2002

A News reporter uncovers information that could expose a military project. In exchange for her silence, Carter and Jonas agree to a tour of the X-303 but soon realize they are\ being used to further a deadly plot.

6:12 Unnatural Selection Air Date: January 10, 2003

The Asgard call on SG-1 for help when their homeworld is completely overrun by replicators. They have a plan to trap the creatures and require SG-1 to land on the world to activate their plan. On the planet SG-1 come acros the unexpected Replicator upgrades.

6:13 Sight Unseen Air Date: January 17, 2003

A device of unknown purpose is brought to Earth and shortly after the inhabitants of base begin to see alien creatures able to pass through solid objects. When people outside the base begin to witness the creatures, the SGC must find a way to contain the problem and make up a cover story.

6:14 Smoke & Mirrors Air Date: January 24, 2003

Colonel O'Neill is charged with the murder of Senator Kinsey. SG-1 conducts an investigation that uncovers a conspiracy.

6:15 Paradise Lost Air Date: January 31, 2003

Colonel O'Neill is accidentally trapped alongside Harry Maybourne on an alien world and must try to survive and hope for rescue. What should have been a straightforward plan is complicated when Maybourne becomes increasingly paranoid.

6:16 Metamorphosis Air Date: February 7, 2003

Faced with the consequences of allowing Nirrti to escape, SG-1 must save a village's inhabitants from her disfiguring genetic experiments. They find themselves her next victims when the villgers fail to realize they need saving.

6:17 Disclosure Air Date: February 14, 2003

With the aid of the rest of Earth becoming increasingly necessary General Hammond meets with the representatives of Earth's most powerful countries to reveal the existence of the Stargate. He must also defend their operation record when it is challenged by Kinsey who has his own agenda.

6:18 Forsaken Air Date: February 21, 2003

SG-1 discovers a crashed ship on another planet and attempts to help the survivors. Their efforts are complicated by a rival group of aliens.

6:19 The Changeling Air Date: February 28, 2003

Teal' experiences life as a normal person on Earth interspersed with the life of a Jaffa living at the SGC. He is unsure which reality is the true and must face a life altering decision.

6:20 Memento Air Date: March 7, 2003

When Prometheus' hyperdrive overloads, the ship is forced to land on an alien world whose Stargate and history has been buried. They must convince the locals to trust them and their intentions and convince to unearth a buried an painful past in order to find a way home.

6:21 Prophecy Air Date: March 14, 2003

SG-1 plots to free a poor world from Goa'uld enslavement. Jonas begins to have visions of the future which he attempts to use to guide the team's decisions.

6:22 Full Circle Air Date: March 21, 2003

Daniel Jackson returns with a mission for the team: defend Abydos from Anubis who plans to attack the planet to get a powerful technology hidden there by Ra.

Season 7

7:01 Fallen Air Date: June 13, 2003

On a visit to a long abandoned Ancient city, Daniel Jackson is discovered living among the locals with no memory of himself or his life. The SGC launches a complex plan to destroy Anubis' superweapon.

7:02 Homecoming Air Date: June 13, 2003

Jonas Quinn is discovered on Anubis' ship and is captured by Anubis who becomes interested in Jonas' home planet. Daniel still remains undiscovered and must find a way to rescue Jonas. On Jonas' planet SG-1 must convince the warring governments to cooperate and stop Anubis, after the planet's naquadria

7:03 Fragile Balance Air Date: June 20, 2003

A teenage boy shows up at the SGC claiming to be Jack O'Neill. The precise knowledge he has of the SGC and its operations lead SG-1 to investigate what may be an Asgard plot.

7:04 Orpheus Air Date: June 27, 2003

A severe injury causes Teal'c to doubt his strength. Despite his doubts, he must join the team on a mission to rescue Rya'c and Bra'tac from a Jaffa death camp.

7:05 Revisions Air Date: July 11, 2003

SG-1 discovers and enclosed habitable dome on an otherwise lifeless and toxic planet. The dome's inhabitants possess advanced technology which sustains them and links them to a central computer which also caused them not to realize the imminent danger around them.

7:06 Lifeboat Air Date: July 18, 2003

The team comes across a crashed alien ship containing bodies in stasis. Daniel's mind is taken over by the identities of dozens of the ships passengers.

7:07 Enemy Mine Air Date: July 25, 2003

A team mining naquadah offworld comes under attack by indigenous Unas who believe they've trespassed on holy ground. Daniel Jackson is called in to negotiate and he, in turn, calls upon an old friend for help.

7:08 Space Race Air Date: August 1, 2003

Major Carter is invited to join Warrick in a space race in which the winner receives a lucrative contract with an ubiquitous Hebridian corporation. Their underdog team soon realizes there is more to the plot than a simple race.

7:09 Avenger 2.0 Air Date: August 8, 2003

SGC scientist Dr. Jay Felger creates a virus that allows the SGC to disable enemy stargates. When the virus triggers a correlative update, it shuts down the entire gate network. Carter must work with Felger to fix the problem.

7:10 Birthright Air Date: August 15, 2003

SG-1 discovers a a colony of Jaffa fugitives, all female. To survive they attack other Jaffa and steal their symbiotes. When the SGC offers and alternative, the group's leader, Ishta considers the offer but is opposed by her sister.

7:11 Evolution, Part 1 Air Date: August 22, 2003

SG-1 investigates a deadly attack against several Jaffa and discover a new and deadly type of warrior created by Anubis that appears unstoppable. They manage to capture one of the warriors and discovers the creature is a hybrid they have no successful weapon against. Daniel and Dr. Lee go on an expedition to central America to find an alien device.

7:12 Evolution, Part 2 Air Date: January 9, 2004

O'Neill must gain the help of a former friend to rescue Daniel and Dr. Lee from dangerous rebels who kidnap them. Carter, Teal'c and Jacob infiltrate Anubis' super-soldier facility.

7:13 Grace Air Date: January 16, 2004

Carter is injured in an attack against the Prometheus. Alone on the ship, She must fight to stay conscious, so she can save the ship and rescue the crew.

7:14 Fallout Air Date: January 23, 2004

The Kelownan government call on the SGC for aid after a series of earthquakes lead them to realize that a vein of naquadah is being converted to naquadria. Carter and Teal'c join Jonas and a Kelownan scientist on a mission to head off the conversion that could destroy the planet. O'Neill oversees an evacuation contingency plan but find the Langaran government leaders cannot agree on matters of their own survival.

7:15 Chimera Air Date: January 30, 2004

Daniel begins experiencing dreams of former girlfriend Sarah Gardner that may have a deeper meaning. Carter begins dating police officer Pete Shanahan whose curiosity about the true nature of her job may cause him harm.

7:16 Death Knell Air Date: February 6, 2004

Earth's secret offworld base is attacked by Anubis forces. Carter is hunted by a Super soldier. Hammond learns that Earth's alliance with the Tok'ra is weaker than he expected.

7:17 Heroes, Part 1 Air Date: February 13, 2004

A film crew is dispatched to document the Stargate program but they meet with resistance from the base's officers who are concerned about the intentions.

7:18 Heroes, Part 2 Air Date: February 20, 2004

SG-1 is called in to rescue an offworld team that has come under an attack by Anubis' forces. When the mission goes horribly wrong, Hammond and the team are investigated by the NID and their choices are questioned.

7:19 Resurrection Air Date: February 27, 2004

SG-1 investigates a lab after several of the scientists are brutally murdered. They discover the lead scientist was working on the creation of a Goa'uld-human hybrid using Asgard cloning technology.

7:20 Inauguration Air Date: March 5, 2004

New president, Henry Hayes is debriefed about the Stargate Program. Vice President Robert Kinsey attempts to sway his opinion and make a case for turning the SGC over to new leadership.

7:21 Lost City, Part 1 Air Date: March 12, 2004

To prevent knowledge of the Ancients and to gain information on the lost Ancient city, SG-1 visits a location with a ancient repository and O'Neill again downloads the repository. Whether they'll be able to use the information, however, depends on the new civilian leader of the SGC, appointed by Hayes to replace Hammond.

7;22 Lost City, Part 2 Air Date: March 19, 2004

The stargate program is shut down for review when Bra'tac arrives with news that Anubis is headed for Earth. SG-1 undertakes a mission, led by an increasingly incomprehensible O'Neill, searching for weapons that will save the planet.

Season 8

8:01 New Order, Part 1 Air Date: July 9, 2004

Carter and Teal'c take the cargo ship with its enhanced drive to find the Asgard hoping they can help save O'Neill. Instead, they discover the Replicators are back with a thirst for vengeance. Dr. Elizabeth Weir and Daniel meet with the System Lords who are seeking an alliance against Baal.

8:02 New Order, Part 2 Air Date: July 9, 2004

The System Lord's threaten to attack Earth. The Asgard and SG-1 face off against the Replicators as they try to overrun the new Asgard homeworld. Carter is taken captive.

8:03 Lockdown Air Date: July 23, 2004

When a Russian officer falls ill to a mysterious disease, the SGC is quarantined. Investigations uncover that the illness is no disease but may be the return of something worse.

8:04 Zero Hour Air Date: July 30, 2004

O'Neill pens his resignation letter, uncertain he is capable of running the SGC with the pressure of a series of neverending crises. O'Neill's new administrative aide may actually be a plant sent to spy on him. SG-1 is captured and the SGC is overrun by a plant.

8:05 Icon Air Date: August 6, 2004

Daniel becomes stranded on Tegalus after the team's arrival sparks a deadly civil war.

8:06 Avatar Air Date: August 13, 2004

While testing a virtual reality training simulation, Teal'c becomes trapped unable end the game in which he must defend the base against an alien incursion.

8:07 Affinity Air Date: August 20, 2004

Teal'c moves off base into his own apartment and becomes a local hero. When he becomes the suspect in a murder investigation, SG-1 investigates.

8:08 Covenant Air Date: August 27, 2004

Alec Colson, the CEO of a government contractor, Colson industries, threatens to reveal the government cover-up about the existence of aliens. Carter attempts to convince him that his plan could threaten the ability of govt. to protect the planet.

8:09 Sacrifices Air Date: September 10, 2004

Ryac's plans to marry a Hak'tyl warrior upset his father who believes he's too young. The Hak'tyl plan an uprising against Moloc but Teal'c disagrees with their plans causing disagreements between him and Ishta.

8:10 Endgame Air Date: September 17, 2004

The Stargate is stolen and SG-1's investigations lead them to The Trust who possess a ship in Earth orbit. Teal'c's investigation into a series of mass Jaffa deaths also lead back to the trust whose plan to fight the Goa'uld could lose Earth its allies.

8:11 Gemini Air Date: January 21, 2005

A replicator version of Carter visits the SGC seeking help to stop Fifth who she claims has found a way to defend against the Asgard's new weapon.

8:12 Prometheus Unbound Air Date: January 28, 2005

On its way to Atlantis, the Prometheus responds to a distress call from a Goa'uld vessel. Daniel Jackson finds himself alone on the vessel with his captor who steals Prometheus and strands the crew on a damaged Al'kesh.

8:13 It's Good To Be King Air Date: February 4, 2005

SG-1 learns a planet is about to be invaded by the Goa'uld. They go to their aid but discover the local king is Harry Maybourne.

8:14 Full Alert Air Date: February 11, 2005

The Russian government claims the US government has been compromised by the Goa'uld and the US govt believes the same of the Russians. SG-1 learns the Trust is planning to grab power and has been infiltrated by the Goa'uld.

8:15 Citizen Joe Air Date: February 18, 2005

An Indiana barber experiences flashes of Jack O'Neill's life. When his own life suffers as a result, he confronts Jack.

8:16 Reckoning, Part 1 Air Date: February 25, 2005

The Replicators begin attacking the Goa'uld, Baal visits Earth seeking their help. The Jaffa resistance plans a standoff against the Goa'uld at Dakara.

8:17 Reckoning, Part 2 Air Date: March 4, 2005

While Sam and Jacob search for a weapon that may defeat the replicators, Daniel faces of against Replicator Carter who believes he has information she wants. On Earth, O'Neill and the SGC defend against a Replicator invasion.

8:18 Threads Air Date: March 11, 2005

Daniel is faced with death or Ascension once more. While he tries to come to a decision he learns that Oma Desala and Anubis share a connection. O'Neill and Carter come to terms about their relationships with others.

8:19 Moebius, Part 1 Air Date: March 18, 2005

In order to find a ZPM known to be on Earth 5,000 years ago, SG-1 travels back in time to Ancient Egypt to steal the technology from Ra

8:20 Moebius, Part 2 Air Date: March 25, 2005

SG-1's actions change the timeline and Doctors Jackson and Carter must recruit Colonel O'Neill to go back in time and fix it.

Season 9

9:01 Avalon, Part 1 Air Date: July 15, 2005

Air Force Major Cameron Mitchell attempts to reassemble SG-1. Daniel receives a surprising off world visitor who brings news of an Ancient treasure hidden on Earth. Their search however, proves a mental and physical challenge.

9:02 Avalon, Part 2 Air Date: July 22, 2005

An Ancient communication device is discovered and Daniel and Vala are rendered unconscious when their minds are transported into other bodies in a distant galaxy. They discover they are heretics in a world ruled by religion.

9:03 Origin Air Date: July 29, 2005

Daniel meets the ascended beings known as The Ori worshiped by millions at their own demand. In the Milky Way, a Prior comes through the Stargate to spread Origin.

9:04 The Ties That Bind Air Date: August 5, 2005

In an attempt to separate Daniel and Vala, Mitchell joins them on a scavenger hunt that sees them traipsing across the galaxy.

9:05 The Powers That Be Air Date: August 12, 2005

The team visits a planet where Vala was once worshiped as a god. Discovering she is a false god, they determine she must stand trial for her manipulation.

9:06 Beachhead Air Date: August 19, 2005

The Goa'uld Nerus visits Earth with information about Ori activities on the planet Kallana. An ever expanding energy field surrounds the Stargate and once at maximum, will allow the Ori to gain a foothold in the Milky Way. But their attempts to stop the prior may only make the situation more difficult

9:07 Ex Deus Machina Air Date: August 26, 2005

SG-1 discovers the Goa'uld may be hiding on Earth after discovering a Jafaa loyal to Gerak. While Teal'c tries to uncover the truth on Dakara, the SGC discovers a Goa'uld whose threats may destroy a major US city.

9:08 Babylon Air Date: September 9, 2005

Colonel Mitchell is injured during an offworld battle and taken prisoner. His opponents tend to his wounds but are only aiding his recovery so he can be trained to fight in a battle to the death.

9:09 Prototype Air Date: September 16, 2005

In an offworld lab, SG-1 uncovers an experiment created by Anubis. They accidentally awaken a human-goa'uld hybrid and bring him back to Earth only to learn he has more in common with his creator than they expected.

9:10 The Fourth Horseman, Part 1 Air Date: September 16, 2005

The Ori plague finds its way to Earth and begins to spread from the base to the local population. A powerful ally risks himself to help the SGC find a cure. Gerak proposes that the Jaffa accept Origin.

9:11 The Fourth Horseman, Part 2 Air Date: January 6, 2006

The Ori plague continues to spread and SG-1 must find the prior responsible in order to complete the cure. Gerak begins building up his army to fight in the name of the Ori. Teal'c and Bra'tac must find a way to convince him otherwise.

9:12 Collateral Damage Air Date: January 13, 2006

After visiting a planet where Earth aims to make alliances, Mitchell finds himself accused of murder. He recalls the murder but has difficulty proving that his memories have been altered by technology that can graft one person's memories unto another's.

9:13 Ripple Effect Air Date: January 20, 2006

Several SG-1 teams of varying makeup come through Earth's Stargate. The real SG-1 determines they have crossed over from an alternate reality. They work with alternate versions of themselves to undertake a plan to return them to their home realities but learn the incident may not be accidental.

9:14 Stronghold Air Date: January 27, 2006

Baal sabotages the Jaffa High Council's attempts to create a democratic government and kidnaps Teal'c. Mitchell visits an old friend in the hospital who is dying and wants Mitchell to tell him all about his new job.

9:15 Ethon Air Date: February 3, 2006

Daniel becomes a prisoner on Tegalus as the Rand Protectorate continues their conflict with Caledonia, a war which has grown more heated due to a satellite weapon the Rand Protectorate have been given the knowledge to build by The Ori.

9:16 Off the Grid Air Date: February 10, 2006

SG-1 goes under cover to discover who is behind the spread of a dangerously addictive drug known as Kassa. Their plan goes awry when the Stargate on the planet is stolen and they are blamed for the incident by the Lucian Alliance.

9:17 The Scourge Air Date: February 17, 2006

Members of the IOC are given a tour of the Gamma Site. SG-1 must protect them when the base is overrun by a deadly insect species that devours anything that moves.

9:18 Arthur's Mantle Air Date: February 24, 2006

Mitchell and Carter are accidentally shifted to another dimension and made invisible while studying an Ancient technology. Dr. Lee and Daniel try to undo their predicament but Mitchell sees an advantage and goes offworld to help Teal'c who has learned that the Sodan have been attacked after rejecting Origin.

9:19 Crusade Air Date: March 3, 2006

Val Mal Doran contacts the SGC from the Ori galaxy telling them what has happened since her arrival there. She reveals the Ori are building a fleet to begin their crusade in the Milky Way.

9:20 Camelot Air Date: March 10, 2006

In search of the Holy Grail, SG-1 visits the village od Camelot where they try to overcome Merlin's security system in hopes of uncovering a clue to the weapon that could defeat the Ori. Earth and its allies prepare for a battle when an Ori supergate is discovered.

Season 10

10.01 Flesh and Blood Air Date: July 14, 2006

The Ori invasion of Chulak begins and Vala gives birth. Adria grows quickly and reveals her purpose. The Odyssey tries to recover from the Ori battle and must face off against yet another threat.

10.02 Morpheus Air Date: July 21, 2006

SG-1 retraces Merlin's travels in their search for the sangraal and discover a devastating illness. Vala undergoes psychological tests to ensure she's fit to be a member of SG-1

10.03 The Pegasus Project Air Date: July 28, 2006

SG-1 visits the Atlantis in search of information on Merlin's weapon. The Odyssey participates in a plan to disable the Ori Supergate

10.04 Insiders Air Date: August 4, 2006

The SGC faces off against Baal and his numerous clones.

10.05 Uninvited Air Date: August 11, 2006

Teal'c comes across a deadly alien creature and believes the Ori may be responsible but Carter is surprised to discover the true source.

10.06 200 Air Date: August 18, 2006

The series' 200th episode brings back Martin Lloyd who is supported by the Pentagon in his goal to make a movie about gate travel. Martin requests SG-1's help with his script. A problem occurs with the stargate delaying a reconnaissance mission.

10.07 Counterstrike Air Date: August 25, 2006

Adria seeks information from Daniel and Vala about attacks against Ori followers.

10.08 Memento Mori Air Date: September 8, 2006

Vala finds herself lost on Earth with amnesia. The team tries to find her but Vala is unsure who she can trust.

10.09 Company of Thieves Air Date: September 15, 2006

Mitchell and Teal'c to rescue SG-1, held hostage on the Odyssey, by infiltrating the Lucian Alliance

10.10 The Quest, Part 1 Air Date: September 22, 2006

SG-1 continues their search for Merlin's weapon but soon realize they're not the only ones looking.

10.11 The Quest, Part 2 Air Date: January 9 2007 (Canada)/ April 13, 2007 (Sci Fi Channel)

SG-1 discovers Merlin's weapon may have been destroyed and Daniel must try his best, using Merlin's knowledge to rebuild it. Adria tries to find the team after being separated from them.

10.12 Line in the Sand Air Date: January 16, 2007 (Canada)/ April 20, 2007 (Sci Fi Channel)

Carter believes she may be able to protect a planet from Ori invasion by hiding it in another dimension but when the technology is put into action before she is certain of its reliability, she questions whether their efforts against the Ori.

10.13 The Road Not Taken Air Date: January 23, 2007 (Canada)/ April 27, 2007 (Sci Fi Channel)

A lab accident causes Carter to be shifted into another dimension where the Stargate is public knowledge and she is hailed as a hero in a United States which seems to have lost its path.

10.14 The Shroud Air Date: January 30, 2007 (Canada)/ May 4, 2007 (Sci Fi Channel)

SG-1 is shocked to discover Daniel has become a Prior and he has a plan to defeat the Ori. But they question whether they can trust him.

10:15 Bounty Air Date: February 6, 2007 (Canada) / May 11, 2007 US

An alien bounty hunter tracks down SG-1 down for their meddling in the affairs of the Lucian Alliance. Mitchell and Vala attend his high school reunion.

10.16 Bad Guys Air Date: February 13, 2007 (Canada) / May 18, 2007

SG-1 is mistaken for rebels when they visit an alien museum on another world and must find a way to power the stargate when the DHD turns out to be a replica.

10.17 Talion Air Date: February 20, 2007 (Canada)/ June 1, 2007 US

An attack on a Jaffa summit leads Teal'c to believe the Jaffa, Arkad, was responsible. He leaves the SGC determined to find and kill him for his part in deaths of several Jaffa and his near killing of Bra'tac. The team must bring him in hoping his actions don't put Earth in danger

10.18 Family Ties Air Date: February 27, 2007 (Canada) / June 8, 2007 US

Vala's father visits Earth requesting sanctuary in exchange for information on Arkad's planned attack on the planet. Vala must determine whether she can trust him.

10.19 Dominion Air Date: March 6, 2007 (Canada) / June 15, 2007 US

The SGC comes up with a creative plan to trap Adria which they do successfully only to have Baal step in with his own plans of how to use her and her powers.

10.20 Unending Air Date: March 13, 2007 (Canada) / June 22, 2007 US

Faced with destruction, Carter activates a time dilation field to protect the Odyssey. SG-1 and Landry live out their lives on the vessel hoping carter can devise a solution that will save them.