SG-1 Season One Episode Guide

Children of the Gods
EPISODE #: 101-102     AIR DATE: 07.27.1997     
When powerful aliens come through Earth's Stargate, Colonel Jack O'Neill returns to Abydos to retrieve Daniel Jackson, who has discovered that the alien transit system includes much more than the two planets.
The Enemy Within
EPISODE #: 103     AIR DATE: 08.01.1997     
Major Kawalsky is possessed by a Goa'uld, and the S.G.C. must find a way to remove it without killing him.
EPISODE #: 104     AIR DATE: 08.08.1997     
Carter rebels against the social customs of an alien civilization after she is kidnapped and traded to a tribal leader.
The Broca Divide
EPISODE #: 105     AIR DATE: 08.15.1997     
Members of SG-1 become infected with an alien virus that turns them into primitive beings. Dr. Fraiser must find a cure to save the team and the alien population from whom it was contracted.
The First Commandment
EPISODE #: 106     AIR DATE: 08.22.1997     
SG-1 must stop a renegade Stargate commander, who has gone mad and set himself up as a god on an alien planet.
Cold Lazarus
EPISODE #: 107     AIR DATE: 08.29.1997     
The team discovers a crystalline alien species with the capability of assuming human form. O'Neill comes to terms with the death of his son.
The Nox
EPISODE #: 108     AIR DATE: 09.12.1997     
Pressed by the government to acquire new technologies, SG-1 is led to a world inhabited by a seemingly primitive race. When Apophis arrives, SG-1 ambush him with disastrous consequences.
Brief Candle
EPISODE #: 109     AIR DATE: 09.19.1997     
SG-1 discovers a race of attractive people who age extremely rapidly. The situation becomes personal when O'Neill begins to suffer from the same accelerated aging, and must live out the rest of his life on the planet.
Thor's Hammer
EPISODE #: 110     AIR DATE: 09.26.1997     
Teal'c and O'Neill are transported to an underground cage designed by the Asgard to protect an alien world from the Goa'uld. Teal'c cannot escape the labyrinth while his larval Goa'uld lives.
The Torment of Tantalus
EPISODE #: 111     AIR DATE: 10.03.1997     
SG-1 tracks down Catherine Langford's fiance, who took the first Stargate trip in 1945, and discovers an ancient meeting hall that may hold the secrets of the universe itself.
EPISODE #: 112     AIR DATE: 10.10.1997     
Teal'c returns to Chulak to stop his people from implanting his son with a larval Goa'uld, but must sacrifice himself to save him.
Fire and Water
EPISODE #: 113     AIR DATE: 10.17.1997     
Daniel is taken captive by an alien with a hidden agenda, while SG-1 is made to believe he is dead.
EPISODE #: 114     AIR DATE: 10.24.1997     
The banished Goa'uld Hathor is found in an ancient sarcophagus Earth, and takes over the S.G.C. with hopes of raising a new army against the System Lords.
EPISODE #: 115     AIR DATE: 10.31.1997     
A mysterious affliction wipes out the entire population of a planet, plus an SG team – except for one young girl. Carter befriends her, but learns that she is being used by the Goa'uld.
EPISODE #: 116     AIR DATE: 01.23.1998     
Teal'c must stand trial for a crime committed while he served as first prime of Apophis when a villager on an alien world identifies him as the Jaffa who killed his father.
EPISODE #: 117     AIR DATE: 01.30.1998     
The SG-1 team rescues a group of advanced humans from a planet near destruction, and must find a new home for the refugees before the Pentagon gets their hands on them.
EPISODE #: 118     AIR DATE: 02.06.1998     
Colonel O'Neill and Captain Carter are separated from Jackson and Teal'c during a Stargate journey, and are trapped on a desolate ice world with no way of escape.
Tin Man
EPISODE #: 119     AIR DATE: 02.13.1998     
When SG-1 visits the underground warehouse of an advanced alien civilization, the area's caretaker transplants their minds into robotic duplicates – a "gift" of immortality.
"There But For the Grace of God" There But For the Grace of God
EPISODE #: 120     AIR DATE: 02.20.1998     
An alien artifact transports Daniel to an alternate reality, where he is not a part of the Stargate program and the Goa'uld – led by Teal'c – are invading Earth.
EPISODE #: 121     AIR DATE: 02.27.1998     
Senator Kinsey arrives at the S.G.C. to investigate the program and determine whether the great drain on the U.S. budget is worthwhile, prompting the team to recall missions from the past year.
Within the Serpent's Grasp
EPISODE #: 122     AIR DATE: 03.06.1998     
SG-1 learns that Daniel's alternate reality vision is true when they gate onto Apophis's attack ship headed for Earth.