1. Rising
Aired: Jul 15, 2004 A team of scientists think they have found the location of the long lost city...
2. Hide and Seek
Aired: Jul 15, 2004 Rodney can't remove an Ancient device that makes him invincible but prevents ...
3. Thirty Eight Minutes
Aired: Jul 23, 2004 Sheppard gets bitten by a Wraith-like bug and is dying. While the puddle jump...
4. Suspicion
Aired: Jul 30, 2004 There's suspicion of a Wraith collaborator and some of the team suspect the A...
5. Childhood's End
Aired: Aug 6, 2004 Rodney investigates a ZPM from a planet whose inhabitants kill themselves whe...
6. Poisoning the Well
Aired: Aug 13, 2004 Atlantis offers help to the Hoffans, who are working on a defense against the...
7. Underground
Aired: Aug 20, 2004 Atlantis wants to trade food with the Genii, a simple civilization who turn o...
8. Home
Aired: Aug 27, 2004 A strange energy generating fog allows travel back to Earth. But something's ...
9. The Storm
Aired: Sep 10, 2004 Two hurricanes are approaching Atlantis and an evacuation is necessary. The l...
10. The Eye
Aired: Sep 17, 2004 McKay and Weir start repairing the grounding station, while Sheppard tries to...
11. The Defiant One
Aired: Nov 8, 2004 Major John Sheppard, Dr Rodney McKay and two other scientists explore a plane...
12. Hot Zone
Aired: Nov 15, 2004 A team of scientists, including McKay, Zelenka and Ford, are exposed to a dea...
13. Sanctuary
Aired: Nov 22, 2004 Sheppard invites a priestess, who claims to not know about a weapon protectin...
14. Before I Sleep
Aired: Nov 29, 2004 It's Elizabeth's birthday and she gets a very special gift: a woman who has b...
15. The Brotherhood
Aired: Dec 6, 2004 The team is on Dagan, where they must find key stones to retrieve a ZPM. Zele...
16. Letters from Pegasus
Aired: Jan 3, 2005 McKay finds a way to send a message to Earth, leaving space for personal mess...
17. The Gift
Aired: Jan 10, 2005 Teyla is haunted by nightmares, leaving her agitated. After seeing a psycholo...
18. The Siege: Part 1
Aired: Jan 17, 2005 McKay and Zelenka come up with a plan to repair the Ancients' weapon satellit...
19. The Siege: Part 2
Aired: Jan 24, 2005 All hope seems lost, until Colonel Everett arrives suddenly from Earth. He is...
20. The Siege: Part 2
Aired: Jan 31, 2005 All hope seems lost, until Colonel Everett arrives suddenly from Earth. He is...