SGA Season Two Episode Guide
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EPISODE #: 201 AIR DATE: 07.15.2005
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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.
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EPISODE #: 202 AIR DATE: 07.22.2005
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The Daedalus is infected by a Wraith computer virus, while members of the expedition hope to return to Earth.
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EPISODE #: 203 AIR DATE: 07.29.2005
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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.
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EPISODE #: 204 AIR DATE: 08.05.2005
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A run-in with a Wraith Dart leaves the consciousness of a precocious Atlantis security officer trapped in Dr. McKay's mind.
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EPISODE #: 205 AIR DATE: 08.12.2005
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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.
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EPISODE #: 206 AIR DATE: 08.19.2005
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McKay puts the team at risk when he tries to perfect unfinished Ancient technology that wiped out a civilization. Ronon Dex discovers that he is not the lone survivor from his world.
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EPISODE #: 207 AIR DATE: 08.26.2005
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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.
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EPISODE #: 208 AIR DATE: 09.09.2005
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Colonel Sheppard begins to undergo a disturbing physical transformation after being exposed to Beckett's anti-Wraith drug.
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EPISODE #: 209 AIR DATE: 09.23.2005
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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.
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EPISODE #: 210 AIR DATE: 09.23.2005
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The team is captured by the missing Lieutenant Ford, who is now leading a group of young men who are taking the Wraith enzyme – and who wants the team's help in a suicide attack against a hive ship.
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EPISODE #: 211 AIR DATE: 01.06.2006
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Colonel Sheppard and his team find themselves prisoners of the Wraith following Ford's attack on a hive ship. Dr. McKay goes to great lengths to help them.
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EPISODE #: 212 AIR DATE: 01.13.2006
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Sheppard finds himself on a planet where time passes more rapidly, with no way to contact his team or return to Atlantis.
![Teyla sings at Charin's funeral ("Critical Mass")](https://www.gateworld.net/wp-content/uploads/critical-mass-200x120.jpg)
EPISODE #: 213 AIR DATE: 01.20.2006
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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.
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EPISODE #: 214 AIR DATE: 01.27.2006
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When Dr. McKay is trapped underwater in a sinking Puddle Jumper, his only chance for survival may be an hallucination of Samantha Carter.
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EPISODE #: 215 AIR DATE: 02.03.2006
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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.
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EPISODE #: 216 AIR DATE: 02.10.2006
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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.
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EPISODE #: 217 AIR DATE: 02.17.2006
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After a team from Atlantis goes missing, the expedition finds itself in the middle of a Genii coup.
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EPISODE #: 218 AIR DATE: 02.24.2006
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An amnesiac young Lieutenant in Atlantis suffers from disturbing nightmares that he is a Wraith, only to make a shocking discovery about himself.
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EPISODE #: 219 AIR DATE: 03.03.2006
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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.
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EPISODE #: 220 AIR DATE: 03.10.2006
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Michael and his Wraith faction arrive at Atlantis to propose an alliance, hoping to use the retrovirus to transform their Wraith enemies into prey.