E1 - Enemies (2)

Aired: June 29, 2001

SG-1 finds themselves stranded in a crippled ship in a distant galaxy -- with Apophis threatening to destroy them. Teal'c is brainwashed and made loyal to Apophis once again.

E2 - Threshold (3)

Aired: July 06, 2001

His mind altered by Apophis, Teal'c must undergo a ritual that takes him to the edge of death itself, in order for him to rediscover who he is.

E3 - Ascension

Aired: July 13, 2001

An alien being is smitten with Carter and follows her back to Earth. It assumes a human form and pursues a relationship with her.

E4 - The Fifth Man

Aired: July 20, 2001

O'Neill and Lieutenant Tyler are ambushed by Goa'uld forces and trapped behind enemy lines -- while the rest of their team discover they don't know who Tyler is.

E5 - Red Sky

Aired: July 27, 2001

SG-1 discovers that their recent trip through the Stargate may have inadvertently doomed an entire civilization.

E6 - Rite of Passage

Aired: August 03, 2001

Cassandra mysteriously falls ill, sending SG-1 back to her home planet -- where they uncover a dark Goa'uld secret.

E7 - Beast of Burden

Aired: August 10, 2001

SG-1 discovers a civilization that uses Unas as slave labor, and attempt to liberate Daniel's friend, Chaka.

E8 - The Tomb

Aired: August 17, 2001

SG-1 teams with a Russian unit when one of their Stargate teams goes missing in a mysterious alien ziggurat.

E9 - Between Two Fires

Aired: August 24, 2001

The Tollan offer Earth advanced weapons technology, prompting a secret investigation on Tollana -- one that leads to a startling discovery.

E10 - 2001

Aired: August 31, 2001

SG-1 encounters a potential new, technologically advanced ally in the war against the Goa'uld -- though they do not know the Aschen's dark secret.

E11 - Desperate Measures

Aired: September 07, 2001

When Carter goes missing, O'Neill teams up with Col. Maybourne again to free her.

E12 - Wormhole X-Treme!

Aired: September 08, 2001

An alien ship approaches Earth, sending SG-1 to an old friend for some answers -- where they discover that Martin Lloyd has created a TV show about the Stargate program.

E13 - Proving Ground

Aired: March 08, 2002

SG-1 trains a team of raw cadets, and Colonel O'Neill is forced to take them into a real-life battle situation when he learns of a possible alien incursion at the SGC.

E14 - 48 Hours

Aired: March 15, 2002

Disaster strikes the Stargate, trapping Teal'c in transit. SG-1 must turn to Russia -- and to their enemies -- for help.

E15 - Summit (1)

Aired: March 22, 2002

The Tok'ra war with the Goa'uld escalates, and the rebel faction sends Daniel Jackson to a secret meeting between the System Lords.

E16 - Last Stand (2)

Aired: March 29, 2002

Dr. Jackson's undercover mission to a Goa'uld summit is complicated by the arrival of a surprise guest. The rest of the team face a full-scale invasion of the Tok'ra homeworld.

E17 - Fail Safe

Aired: April 05, 2002

Earth finds itself threatened by something even larger than the Goa'uld when the team learns that an asteroid is on a collision course with the planet.

E18 - The Warrior

Aired: April 12, 2002

A charismatic Jaffa leader seeks to forge an alliance between Earth and his rebel followers, winning the allegiance of Teal'c and Bra'tac.

E19 - Menace

Aired: April 26, 2002

SG-1 encounters a young woman with the ability to control Replicators, and who may hold the key to the salvation of the Asgard.

E20 - The Sentinel

Aired: May 03, 2002

SG-1 must turn to a pair of convicted criminals to save a world from annihilation by the Goa'uld.

E21 - Meridian

Aired: May 10, 2002

Daniel Jackson is exposed to a lethal dose of radiation while visiting an alien civilization that is building a weapon of mass destruction.

E22 - Revelations

Aired: May 17, 2002

SG-1 must come to the rescue of their once-powerful allies when the Goa'uld attack a secret Asgard laboratory.