E1 - Into the Fire (2)

Aired: June 25, 1999

O'Neill, Carter and Jackson must escape Hathor's clutches, while Teal'c tries to raise a Jaffa army on Chulak. General Hammond must take desperate measures to rescue the team.

E2 - Seth

Aired: July 02, 1999

SG-1 must find a renegade Goa'uld who has been hiding on Earth for thousands of years.

E3 - Fair Game

Aired: July 09, 1999

The Asgard aid Earth in negotiating a nonagression treaty with the Goa'uld System Lords.

E4 - Legacy

Aired: July 16, 1999

When Daniel goes insane, SG-1 must deal with the legacy of Machello's anti-Goa'uld technology.

E5 - Learning Curve

Aired: July 23, 1999

SG-1 discovers a planet where children are used to acquire knowledge for the entire population, then discarded.

E6 - Point of View

Aired: July 30, 1999

SG-1 must free an alternate reality Earth from a Goa'uld invasion after duplicates of Samantha Carter and Charles Kawalsky come through the quantum mirror.

E7 - Deadman Switch

Aired: August 06, 1999

SG-1 is taken captive by an alien bounty hunter with uncertain loyalties.

E8 - Demons

Aired: August 13, 1999

SG-1 finds a medieval Christian society terrorized by Sokar and the Unas, and is accused of being possessed by demons.

E9 - Rules of Engagement

Aired: August 20, 1999

SG-1 discovers a military camp where young men are trained to impersonate SGC personnel to infiltrate Earth.

E10 - Forever in a Day

Aired: October 08, 1999

Jackson deals with the apparent death of his wife, Sha're, at the hands of Teal'c.

E11 - Past and Present

Aired: October 15, 1999

SG-1 encounters an entire planet suffering from amnesia. The planet's leader returns to Earth with SG-1 to find a cure, but SG-1 suspects she may not be who she appears to be.

E12 - Jolinar's Memories (1)

Aired: October 22, 1999

When Major Carter's father Jacob is kidnapped by Sokar, the SG-1 team must infiltrate a prison moon designed to look like hell to rescue him.

E13 - The Devil You Know (2)

Aired: October 29, 1999

SG-1 must escape a hellish prison moon, and one of their worst enemies.

E14 - Foothold

Aired: November 05, 1999

SG-1 returns from a mission and discovers that metamorphic aliens have taken over the complex.

E15 - Pretense

Aired: January 21, 2000

The Tollan put Skaara and Klorel on trial to determine who will control the host body.

E16 - Urgo

Aired: January 28, 2000

SG-1 receives alien brain implants that manifest themselves as a bizarre man, who tells them that they would not survive the procedure to remove him.

E17 - A Hundred Days

Aired: February 04, 2000

After a meteor strike buries the Stargate, O'Neill finds himself stranded on a planet with no hope of rescue.

E18 - Shades of Grey

Aired: February 11, 2000

O'Neill steals technology from the Tollan, and is forced to leave the Stargate program. Maybourne offers an intriguing proposal.

E19 - New Ground

Aired: February 18, 2000

The members of SG-1 are imprisoned on a planet and become pawns in a war of ideology.

E20 - Maternal Instinct

Aired: February 25, 2000

SG-1 discovers the mystical planet Kheb, and must find the Harcesis child of Apophis and Sha're before Apophis's army does.

E21 - Crystal Skull

Aired: March 03, 2000

An alien artifact causes Daniel to disappear, and the team looks for help from his institutionalized grandfather.

E22 - Nemesis (1)

Aired: March 10, 2000

SG-1 faces creatures of mass destruction that even the Asgard can't control, and must destroy Thor's infested vessel before the Replicator bugs reach Earth.