30/06/2000      Small Victories

The Replicator on Earth has reproduced and taken over a submarine; O'Neill and Teal'c neutralise the threat. Carter goes with Thor to defend the Asgard homeworld from the Replicators. They use the Asgard's newest ship (named the O'Neill) to lure the Replicators into hyperspace, where the ship is blown up.

07/07/2000      The Other Side

Humans on another planet contact SGC for help; they are fighting a war and have run out of food and fuel supplies. SG-1 travels to the planet Euronda, where they make an alliance to trade heavy water for advanced technology to combat the Goa'uld. Daniel feels that the people aren't telling them everything, but Jack doesn't want to jeopardize their alliance.

14/07/2000      Upgrades

A Tok'ra gives O'Neill, Carter, and Jackson alien arm devices that greatly increase their strength and speed. But the devices rely on a virus that's eventually neutralized by the human immune system, causing the members of SG-1 to lose the strength they gained. Unfortunately, they don't realize this until they are already in the middle of a Goa'uld site. One of the few episodes in which O'Neill showed his emotional attachment to Carter.

21/07/2000      Crossroads

SGC is visited by Shaun'ac, a female Jaffa who has discovered how to communicate with her larval Goa'uld symbiote.

28/07/2000      Divide and Conquer

The Goa'uld can impose subconscious programming on humans. The Tok'ra have a test, but when it is applied to the staff of SGC, Carter and O'Neill are found to be affected.

04/08/2000      Window of Opportunity

After an encounter with an Ancient time device, Colonel O'Neill and Teal'c get trapped in a time loop that only they know about.

11/08/2000      Watergate

The Russians have been using the second Stargate in secret, but after dialing a world that's completely under water, they lose contact with their Stargate facility and approach SGC for help.

18/08/2000      The First Ones

While helping with the excavation of fossilized Goa'uld, Daniel Jackson is captured by an Unas. The rest of SG-1 tries to find him.

25/08/2000      Scorched Earth

After transferring the population of one alien planet to another because the people were suffering from the effects of radiation, SG-1 discovers that an alien spaceship is transforming the new planet into a hostile environment.

01/09/2000      Beneath the Surface

The members of SG-1 have had their memories altered and been put to work in an underground industrial complex. They must recover their memories in order to escape.

08/09/2000      Point of No Return

An odd man called Martin Lloyd has inexplicable knowledge of the Stargate and claims that he's from outer space.

15/09/2000      Tangent

Teal'c and O'Neill test-fly the first experimental aircraft based on combined Earth and Goa'uld technologies, but soon someone else takes control of the X-301. Sam and Daniel enlist Jacob/Selmak's help to rescue them.

22/09/2000      The Curse

Daniel's old professor has died. Daniel goes to the funeral and discovers a controversy surrounding the professor's death. SG-1 discovers that a Goa'uld may have escaped from an ancient canopic jar the professor's team was studying.

29/09/2000      The Serpent's Venom

Her'ur and Apophis are meeting to form an alliance; the Tok'ra and SGC want to sabotage the meeting. SG-1 discovers Her'ur has captured Teal'c and intends to use him as a peace offering. Only a supposed friend on the inside can help Teal'c.

05/01/2001      Chain Reaction

Hammond abruptly resigns as head of SGC. O'Neill suspects there is more to it than Hammond will admit and refuses to let the matter rest.

12/01/2001      2010

In an alternate timeline, Earth has defeated the Goa'uld with the help of the Aschen. However, the Aschen harbor a dark secret that will destroy mankind. SG-1 must send a message back ten years to make sure it never happens.

19/01/2001      Absolute Power

The Harcesis has come to visit SGC and puts Jackson in a coma-like state. Jackson experiences what it would be like to have all the knowledge of the Goa'uld.

26/01/2001      The Light

SG-1 discovers a world abandoned by the Goa'uld where there is a room with a beautiful, mesmerizing light display. But the light may have an insidious effect.

02/02/2001      Prodigy

Carter meets a brilliant USAF cadet while lecturing at the Air Force Academy, but the cadet has a problem with authority. Carter decides to show her there are possibilities she isn't aware of. On an off-world mission, energy-based creatures take a dislike to the Tau'ri and Carter and the cadet must work on a solution to get everyone home.

09/02/2001      Entity (aka Child’s Play)

SGC sends a probe through the stargate to a world inhabited by electronic lifeforms. The base computer system is compromised by what is apparently a very advanced computer virus.

16/02/2001      Double Jeopardy

The members of SG-1 work with their robot duplicates to free a world from the rule of Cronus.

23/02/2001      Exodus

Apophis is on his way to the planet the Tok'ra are using as a base. Carter and Jacob/Selmak attempt to wipe out Apophis' fleet by sending a Stargate linked to a black hole into the local sun.