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Title |
SG Wiki |
Directed by |
Written by |
Original airdate |
89 |
501 |
"Enemies (Part 2)" |
SG Wiki |
Martin Wood |
Brad Wright, Robert C. Cooper, Joseph Mallozzi and Paul Mullie |
June 29, 2001 (Showtime) |
In a distant galaxy, the team is captured by Apophis, who has brainwashed Teal'c. Replicators overrun Apophis' ship and SG-1 escapes before he dies as the ship crashes into Delmak. |
90 |
502 |
"Threshold (Part 3)" |
SG Wiki |
Peter DeLuise |
Brad Wright |
July 6, 2001 (Showtime) |
To end Teal'c's newly formed loyalty to Apophis, Bra'tac uses an old Jaffa ritual that will either bring Teal'c back or kill him. Now Teal'c must relive his memories of being in the service of Apophis and realise that Apophis is a false god. |
91 |
503 |
"Ascension" |
SG Wiki |
Martin Wood |
Robert C. Cooper |
July 13, 2001 (Showtime) |
After returning from a planet full of ruins, Carter is visited by a mysterious young man who can walk through solid objects. But everyone believes that she is seeing things. |
92 |
504 |
"The Fifth Man" |
SG Wiki |
Peter DeLuise |
Joseph Mallozzi & Paul Mullie |
July 20, 2001 (Showtime) |
Colonel O'Neill remains on an alien world to protect Lieutenant Tyler, a fifth member of SG-1 whom only the other members of SG-1 can recall. |
93 |
505 |
"Red Sky" |
SG Wiki |
Martin Wood |
Ron Wilkerson |
July 27, 2001 (Showtime) |
After Carter overrides some of the security dialing protocols on the Stargate, SG-1 discovers that the sun of the planet they have visited has been shifted to the infrared end of the spectrum, which will doom all life on the planet - and they are responsible. The planet's inhabitants are worshipers of the Asgard, but the Asgard refuse to help. |
94 |
506 |
"Rite of Passage" |
SG Wiki |
Peter DeLuise |
Heather E. Ash |
August 3, 2001 (Showtime) |
Dr. Fraiser's adopted daughter, Cassandra, develops telekinetic abilities, but the strain of producing so much energy is causing multiple organ failure. SG-1 must make a deal with a forgotten enemy in order to save her - but at a terrible price. |
95 |
507 |
"Beast of Burden" |
SG Wiki |
Martin Wood |
Peter DeLuise |
August 10, 2001 (Showtime) |
Chaka, the Unas whom Dr. Jackson befriended, has been kidnapped and taken to a planet where humans use Unases as slaves. Jackson wants to rescue Chaka, but O'Neill is reluctant to interfere. |
96 |
508 |
"The Tomb" |
SG Wiki |
Peter DeLuise |
Joseph Mallozzi & Paul Mullie |
August 17, 2001 (Showtime) |
SG-1 gets trapped in an ancient ziggurat with a Russian team and an alien creature possessed by a Goa'uld. |
97 |
509 |
"Between Two Fires" |
SG Wiki |
William Gereghty |
Ron Wilkerson |
August 24, 2001 (Showtime) |
The Tollan, in a highly unusual change of policy, agree to share advanced technology with Earth. But SG-1 soon learns that there's something else going on. |
98 |
510 |
"2001" |
SG Wiki |
Peter DeLuise |
Brad Wright |
August 31, 2001 (Showtime) |
SG-1 discovers an agricultural planet inhabited by the Volians, who introduce them to their more technologically advanced neighbours - the Aschen. The Aschen offer an alliance with Earth, but can they be trusted? |
99 |
511 |
"Desperate Measures" |
SG Wiki |
William Gereghty |
Joseph Mallozzi & Paul Mullie |
September 7, 2001 (Showtime) |
Samantha Carter is kidnapped by a dying millionaire, forcing Jack O'Neill to team up with Harry Maybourne in order to find her. |
100 |
512 |
"Wormhole X-Treme!" |
SG Wiki |
Peter DeLuise |
Brad Wright, Joseph Mallozzi and Paul Mullie |
September 8, 2001 (Showtime) |
When SGC learns of a television show whose premise closely resembles its operations, SG-1 investigates. They find that an alien named Martin Lloyd, first seen in "Point of No Return", is giving the producers their ideas. |
101 |
513 |
"Proving Ground" |
SG Wiki |
Andy Mikita |
Ron Wilkerson |
November 28, 2001 (Sky One) |
SG-1 is running training simulations for a group of new recruits. Things begin to get more serious when aliens invade. |
102 |
514 |
"48 Hours" |
SG Wiki |
Peter F. Woeste |
Robert C. Cooper |
December 5, 2001 (Sky One) |
Returning from a mission, Teal'c fails to make it through the Stargate before it deactivates. If the wormhole is re-opened, his pattern will be lost forever. Daniel must make a deal with the Russians for help. Carter must collaborate with Rodney McKay. |
103 |
515[1] |
"Summit (Part 1)" |
SG Wiki |
Martin Wood |
Joseph Mallozzi & Paul Mullie |
December 19, 2001 (Sky One) |
There is a truce among the Goa'uld and the System Lords meet on a heavily guarded space station. The Tok'ra plan to kill them all, but require a human who can speak fluent Goa'uld and Dr. Daniel Jackson is the only qualified candidate. |
104 |
516[1] |
"Last Stand (Part 2)" |
SG Wiki |
Martin Wood |
Robert C. Cooper |
January 9, 2002 (Sky One) |
A powerful System Lord shows himself for the first time in a thousand years and offers to destroy the Tau'ri and Tok'ra. Meanwhile, SG-1 and Lt. Elliot/Lantash are trying to escape the Tok'ra base. |
105 |
517[1] |
"Fail Safe" |
SG Wiki |
Andy Mikita |
Joseph Mallozzi & Paul Mullie |
December 12, 2001 (Sky One) |
SG-1 must stop a rogue asteroid on a collision course with Earth using their Goa'uld cargo ship. |
106 |
518 |
"The Warrior" |
SG Wiki |
Peter DeLuise |
Christopher Judge |
January 16, 2002 (Sky One) |
The Jaffa rebellion has a new leader who seems almost too good to be true. SG-1 visits to negotiate an alliance. But when the new leader sends Teal'c on a suicide mission against the Goa'uld system lord Yu, he finds that the new leader isn't what he seems. |
107 |
519 |
"Menace" |
SG Wiki |
Martin Wood |
James Tichenor |
January 16, 2002 (Sky One) |
The team finds an android that somehow managed to survive a Replicator attack. They learn she is the mother of all Replicators, but has the mentality of a young child. |
108 |
520 |
"The Sentinel" |
SG Wiki |
Peter DeLuise |
Ron Wilkerson |
January 23, 2002 (Sky One) |
SG-1 must enlist the help of two of Harry Maybourne's rogue team, from the episode "Shades of Grey", in order to fix a helpless planet's protective device and save it from the Goa'uld. |
109 |
521 |
"Meridian" |
SG Wiki |
Will Waring |
Robert C. Cooper |
January 30, 2002 (Sky One) |
Daniel Jackson incurs lethal radiation exposure when he prevents a potentially cataclysmic accident in an off-world weapons laboratory. The alien government responsible for the lab accuses him of attempting to sabotage their research. This episode introduces Jonas Quinn and the Kelownans of planet Langara. |
110 |
522 |
"Revelations" |
SG Wiki |
Martin Wood |
Joseph Mallozzi & Paul Mullie |
February 6, 2002 (Sky One) |
An Asgard scientist is stranded on a planet under attack by the Goa'uld. As the Asgard have no spare ships, they ask the SGC to help, using their salvaged Goa'uld cargo ship. |