The story of Stargate Atlantis follows the cliffhanger episode on Stargate SG-1's seventh season finale "Lost City", where SG-1 found an outpost made by the race known as the Ancients in Antarctica. After the events of Stargate SG-1 season eight premiere "New Order", the Stargate Command sends an international team to investigate the outpost. Soon, Dr. Daniel Jackson discovers the location of the greatest city created by the Ancients, Atlantis. The story unfolds when the members of the expedition encounters the Wraith, the race that defeated the Ancients ten thousand years ago.
Stargate Atlantis - S03E01 - No Man's Land(Aired: 17 October 2007) Because McKay is helping the Wraith Hive with the implementation of the retrovirus, Ronan also stays on board. Appearing later on, the Hive betrays the Atlantis Team and the as they try to ... See full summary »
Stargate Atlantis - S03E02 - Misbegotten(Aired: 24 October 2007) Because of the earlier battle, Daedalus has been severely damaged and life-support is minimal at best, they decide to transport everyone onto the Wraith Hive after they've deployed the ... See full summary »
Stargate Atlantis - S03E03 - Irresistible(Aired: 31 October 2007) The new plan of the McKay-Carter Midway Station is under way. The Atlantis Team needs to harvest space gates in order to form the Galactic Bridge. Sheppard disagrees with McKay's plan to ... See full summary »
Stargate Atlantis - S03E04 - Sateda(Aired: 7 November 2007) After a group of people capture and give Ronon to the Wraith, he becomes a runner again, but this time he's left in his home planet, Sateda, where the Stargate has been disabled.
Stargate Atlantis - S03E05 - Progeny(Aired: 14 November 2007) The Atlantis expedition encounters a highly advanced race, the Asurans. Who they at first believe to be the ancients. However, this new race is just a new face of an old nemesis.
Stargate Atlantis - S03E14 - Tao of Rodney(Aired: 16 January 2008) When Rodney uses an Ancient device, he gets special powers, but soon Dr Weir discovers it's a double-handled gift: if he doesn't ascend, he'll die.
Stargate Atlantis - S03E15 - The Game(Aired: 23 January 2008) The Atlantis team finds a program in the Atlantis database which throws Mckay and Sheppard into a Simsesque game that could destroy two civilizations in the Pegasus Galaxy.
Stargate Atlantis - S03E16 - The Ark(Aired: 30 January 2008) The team boards a crippled space station to discover people have been preserved there with the hope to outlive their enemy, the Wraith.
Stargate Atlantis - S03E17 - Sunday(Aired: 6 February 2008) Almost every member of the Atlantis expedition has a day off. Some of them are enjoying their free time or are catching up on some old work. The Sunday, a day like no other, suddenly turns ... See full summary »
Stargate Atlantis - S03E19 - Vengeance(Aired: 20 February 2008) After losing contact with the new Taranin (the people rescued by the Atlantis team when a super volcano threatened to destroy their planet) settlement, Sheppard's team leaves to investigate... See full summary »