Season 2

01 The Serpent's Lair (3) Episode 126th June 1998 With SG-1 trapped on Klorel's ship, it seems that Earth is doomed as the Pyramid Ships prepare to destroy Earth. 02 In the Line of Duty Episode 23rd July 1998 Carter is possessed by a Goa'uld who claims to be an enemy of the System Lords. 03 Prisoners Episode 310th July 1998 SG-1 is put on trial and exiled to a prison world, where a woman maintains a strange control over her fellow prisoners. 04 The Gamekeeper Episode 417th July 1998 SG-1 is imprisoned in a virtual reality realm and forced to relive the worst moments of their lives over and over. 05 Need Episode 524th July 1998 Jackson becomes addicted to the effects of a Goa'uld sarcophagus, and falls for the planet's manipulative princess. 06 Thor's Chariot Episode 631st July 1998 SG-1 returns to Cimmeria, and finds that without protection from the Asgard the planet has been invaded by the Goa'uld. 07 Message in a Bottle Episode 77th August 1998 SG-1 discovers an ancient artifact that takes O'Neill and the S.G.C. hostage. 08 Family Episode 814th August 1998 The SG-1 team attempt to rescue Teal'c's son, who has been kidnapped and brainwashed by Apophis. Teal'c learns disturbing news about his wife. 09 Secrets Episode 921st August 1998 Jackson discovers that his wife has returned to Abydos, and is nine months pregnant with the son of Apophis. O'Neill must keep the secret of the Stargate program from being uncovered. 10 Bane Episode 1025th September 1998 Teal'c is infected with deadly venom from a giant insect, and begins a terrible transformation. When he escapes the S.G.C., SG-1 must find him before Colonel Maybourne does. 11 The Tok'ra (1) Episode 112nd October 1998 SG-1 locates the Tok'ra, a Goa'uld resistance movement who oppose the System Lords, and attempt to form an alliance. Jacob Carter's cancer brings him near death. 12 The Tok'ra (2) Episode 129th October 1998 While SG-1 tries to form an alliance with the Tok'ra, a spy betrays the rebels to the Goa'uld. Jacob Carter finds that the Tok'ra may be his only hope of survival 13 Spirits Episode 1323rd October 1998 SG-1 finds a planet inhabited by Native American Indians, protected by spirits who are actually advanced alien shapeshifters. 14 Touchstone Episode 1430th October 1998 SG-1 is accused of stealing an important weather-controlling device, sending a primative planet into chaos. The team discovers that Earth's second Stargate is being misused. 15 The Fifth Race Episode 1522nd January 1999 O'Neill becomes the unwilling receptacle for a library of alien knowledge. 16 A Matter of Time Episode 1629th January 1999 After gating to a world on the edge of a black hole, the S.G.C. cannot disengage the Stargate. All of Earth becomes endangered by the time-distorting gravity field. 17 Holiday Episode 175th February 1999 SG-1 discovers an elderly man known for developing technology to fight the Goa'uld. Daniel is tricked into switching bodies with the man, Ma'chello, who believes he is "owed" for all the good he has done. 18 Serpent's Song Episode 1812th February 1999 Apophis, SG-1's greatest enemy, seeks sanctuary from Sokar and ends up near death in the S.G.C. infirmary. 19 One False Step Episode 1919th February 1999 A group of primitive aliens begin to fall deathly ill after SG-1 arrives. 20 Show and Tell Episode 2026th February 1999 A young boy arrives through the Stargate, and warns of plot by invisible aliens to kill all of the human race in order to rob the Goa'uld of potential hosts. 21 1969 Episode 215th March 1999 A cosmic accident causes SG-1 to be sent back 30 years into Earth's past, where they must locate the Stargate and find a way home. 22 Out of Mind (1) Episode 2212th March 1999 O'Neill, Carter and Jackson awaken from stasis in what appears to be the S.G.C. -- almost 80 years in the future.