Season 2 Episodes

Episode Guide

Allies (1)

Season 2, Episode 20 - Air Date: 3/10/2006
Michael and his Wraith faction arrive at Atlantis to propose an alliance, hoping to use the retrovirus to transform their Wraith enemies into prey.
Episode Guide


Season 2, Episode 19 - Air Date: 3/3/2006
Sheppard's team meets a civilization about to be destroyed by a super-volcano, and is trapped there when the Stargate is destroyed during the evacuation.
Episode Guide


Season 2, Episode 18 - Air Date: 2/24/2006
An amnesiac young Lieutenant in Atlantis suffers from disturbing nightmares that he is a Wraith, only to make a shocking discovery about himself.
Episode Guide

Coup d'Etat

Season 2, Episode 17 - Air Date: 2/17/2006
After a team from Atlantis goes missing, the expedition finds itself in the middle of a Genii coup.
Episode Guide

The Long Goodbye

Season 2, Episode 16 - Air Date: 2/10/2006
The team discovers two pods that contain the minds of alien beings, who take control of Weir and Sheppard's bodies to continue their personal war.
Episode Guide

The Tower

Season 2, Episode 15 - Air Date: 2/3/2006
The team finds a world that possesses Ancient defense technology, where Colonel Sheppard finds himself a pawn in the rivalry between the heirs to the throne.
Episode Guide

Grace Under Pressure

Season 2, Episode 14 - Air Date: 1/27/2006
When Dr. McKay is trapped underwater in a sinking Puddle Jumper, his only chance for survival may be an hallucination of Samantha Carter.
Episode Guide

Critical Mass

Season 2, Episode 13 - Air Date: 1/20/2006
When an operative of the Trust plants a bomb in Atlantis, the team must find a spy within their own ranks before the Wraith arrive and discover the city.
Episode Guide


Season 2, Episode 12 - Air Date: 1/13/2006
Sheppard finds himself on a planet where time passes more rapidly, with no way to contact his team or return to Atlantis.
Episode Guide

The Hive (2)

Season 2, Episode 11 - Air Date: 1/6/2006
Colonel Sheppard and his team find themselves prisoners of the Wraith following Ford's attack on a hive ship.
Episode Guide

The Lost Boys (1)

Season 2, Episode 10 - Air Date: 9/23/2005
The team is captured by the missing Lieutenant Ford, who is now leading a group of young menwho are taking the Wraith enzyme -- and who wants the team's help in a suicide attack against a hive ship.
Episode Guide


Season 2, Episode 9 - Air Date: 9/23/2005
When the team finds an Ancient warship adrift on the edge of the galaxy, its crew still alive, Colonel Sheppard enters their virtual reality stasis to communicate with them.
Episode Guide


Season 2, Episode 8 - Air Date: 9/9/2005
Colonel Sheppard begins to undergo a disturbing physical transformation after being exposed to Beckett's anti-Wraith drug.
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Season 2, Episode 7 - Air Date: 8/26/2005
The team discovers a young Wraith girl who has been raised by a human, and is in hiding from the people of her human village in fear of her life.
Episode Guide


Season 2, Episode 6 - Air Date: 8/19/2005
McKay puts the team at risk when he tries to perfect unfinished Ancient technology that wiped out a civilization.
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Season 2, Episode 5 - Air Date: 8/12/2005
The Atlantis team finds a culture that lives in relative safety from the Wraith, because they hand over their criminals to the Wraith -- and crash-land in the volatile penal colony.
Episode Guide


Season 2, Episode 4 - Air Date: 8/5/2005
A run-in with a Wraith Dart leaves the consciousness of a precocious Atlantis security officer trapped in Dr.
Episode Guide


Season 2, Episode 3 - Air Date: 7/29/2005
Sheppard and his team attempt to locate Lieutenant Ford, only to find themselves captives of a former soldier who is being hunted by the Wraith.
Episode Guide

The Intruder

Season 2, Episode 2 - Air Date: 7/22/2005
The Daedalus is infected by a Wraith computer virus, while members of the expedition hope to return to Earth.
Episode Guide

The Siege (Part 3)

Season 2, Episode 1 - Air Date: 7/15/2005
The Daedalus arrives to defend Atlantis from the Wraith onslaught, but it may not be enough when the team discovers that an even larger armada is on the way.