A new gate will open. A lost city will rise again.
With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only find themselves unable to contact Earth, but their explorations unexpectedly reawaken the Ancients' deadly enemies, The Wraith, who hunger for this new prey. Now with the help of newfound local allies like Teyla Emmagan, the Atlantis Team sets about to uncover their new home's secrets even as their war of survival against the Wraith begins.
Adrift (2) (Episode 1) 8.2
Writer: Martin Gero
Air date: 2007-09-27
Runtime: 44 min
Overview: Floating in deep space with the city's protective shield failing, the team must do all they can to keep Atlantis alive. A radical injury threatens Dr. Weir's life.
Lifeline (3) (Episode 2) 8.5
Writer: Carl Binder
Air date: 2007-10-04
Runtime: 43 min
Overview: Colonel Sheppard and his team embark on a risky mission to steal a Z.P.M. power module from the Replicators -- but must rely on a compromised Dr. Weir to succeed.
Reunion (Episode 3) 7.6
Writer: Paul Mullie
Air date: 2007-10-11
Runtime: 44 min
Overview: When a group of Ronon's people enlist the team's help in raiding a Wraith weapons facility, Ronon reconsiders whether his future lies in Atlantis or with his friends.
Doppelganger (Episode 4) 7.4
Writer: Robert C. Cooper
Air date: 2007-10-18
Runtime: 43 min
Overview: During an off-world mission Colonel Sheppard unknowingly becomes host to an alien entity, which infects others in Atlantis and afflicts them with terrifying nightmares.
Travelers (Episode 5) 7.7
Writer: Paul Mullie
Air date: 2007-10-25
Runtime: 43 min
Overview: Colonel Sheppard is captured by the inhabitants of a generational ship and their beautiful leader, who wish to use his ability to use Ancient technology for their own ends.
Tabula Rasa (Episode 6) 8.2
Writer: Alan McCullough
Air date: 2007-11-01
Runtime: 44 min
Overview: When a virus causes amnesia in everyone except Teyla and Ronon, the Atlantis team must work together to find a cure before their memories fade entirely.
Missing (Episode 7) 7.1
Writer: Carl Binder
Air date: 2007-11-08
Runtime: 44 min
Overview: During a visit to New Athos, Teyla and Dr. Keller find themselves on the run from a primitive tribe of warriors.
The Seer (Episode 8) 7.6
Writer: Alan McCullough
Air date: 2007-11-15
Runtime: 44 min
Overview: The team meets a man with extraordinary prophetic abilities, who gives them a dark prediction about Atlantis's future. The Wraith seek a new alliance with Atlantis in their war with the Replicators.
Miller's Crossing (Episode 9) 7.6
Writer: Martin Gero
Air date: 2007-11-29
Runtime: 44 min
Overview: Rodney McKay goes in search of his sister on Earth after she is kidnapped by the head of a powerful corporation.
This Mortal Coil (1) (Episode 10) 7.8
Writer: Paul Mullie
Air date: 2007-12-06
Runtime: 44 min
Overview: A mysterious drone crashes into Atlantis, indicating that the Replicators may have found the city. But when Elizabeth Weir appears, the team realizes that the probe is just a part of a bigger mystery.
Be All My Sins Remember'd (2) (Episode 11) 8.6
Writer: Martin Gero
Air date: 2008-01-03
Runtime: 44 min
Overview: With a plan to potentially extinguish the Replicator threat, the Atlantis team must seek an alliance with a fleet of Wraith ships.
Spoils of War (Episode 12) 7.8
Writer: Alan McCullough
Air date: 2008-01-10
Runtime: 44 min
Overview: The team finds their former Wraith ally's hive ship drifting in space, which leads them to a secret project that could turn the tide of a civil war.
Quarantine (Episode 13) 7.5
Writer: Carl Binder
Air date: 2008-01-17
Runtime: 44 min
Overview: An automated lockdown traps Atlantis personnel in various parts of the city, each of them hoping the others will come to their rescue.
Harmony (Episode 14) 6.9
Writer: Martin Gero
Air date: 2008-01-24
Runtime: 44 min
Overview: Colonel Sheppard and Dr. McKay must protect a child princess on a pilgrimage before she can become queen, and learn that she has dangerous enemies threatening her life.
Outcast (Episode 15) 7.3
Writer: Joe Flanigan
Air date: 2008-01-31
Runtime: 43 min
Overview: While on personal leave on Earth, Sheppard and Ronon learn that scientists have engineered a human-form Replicator -- who is now on the loose.
Trio (Episode 16) 7.6
Writer: Martin Gero
Air date: 2008-02-07
Runtime: 44 min
Overview: McKay, Carter, and Keller are trapped in an underground chamber while on an off-world mission, with no apparent means of escape.
Midway (Episode 17) 8.2
Writer: Carl Binder
Air date: 2008-02-14
Runtime: 44 min
Overview: Teal'c visits Atlantis to counsel a headstrong Ronon, who is up for review by the I.O.A. But the two must work together when the Wraith invade the Midway space station in order to reach Earth.
The Kindred (1) (Episode 18) 7.8
Writer: Paul Mullie
Air date: 2008-02-21
Runtime: 44 min
Overview: As a mysterious new illness sweeps through the Pegasus Galaxy, Teyla is convinced by a vision that the father of her child is trying to communicate with her.
The Kindred (2) (Episode 19) 8.0
Writer: Alan McCullough
Air date: 2008-02-28
Runtime: 44 min
Overview: The team is shocked when an old friend, believed to be dead, miraculously returns to them. Teyla plans an escape from Michael's captivity.
The Last Man (1) (Episode 20) 8.6
Writer: Paul Mullie
Air date: 2008-03-06
Runtime: 44 min
Overview: Sheppard returns to Atlantis after a mission and finds the city abandoned, all systems dead -- and instead of ocean, sand dunes as far as the eye can see.
