Episode 1
Rising (1)
A new Stargate team embarks on a dangerous mission to a distant galaxy, where they discover a mythical lost ci...
Episode 2
Rising (2)
Sheppard tries to convince Weir to mount a rescue mission to free Colonel Sumner, Teyla, and the others captur...
Episode 3
Hide and Seek
The Atlantis base is threatened when the team discovers that an alien entity is in the city. McKay's experimen...
Episode 4
Thirty Eight Minutes
The team finds themselves in mortal danger when their Puddle Jumper ship becomes lodged in the Stargate.
Episode 5
Suspicion
After a series of run-ins with the Wraith, the team begins to suspect their Athosian allies of having a spy in...
Episode 6
Childhood's End
Sheppard and the team visit a world where no one is over 24 years old -- because of a ritual suicide practice...
Episode 7
Poisoning the Well
The team finds a world whose people are on the brink of a discovery that may make them immune to the Wraith fe...
Episode 8
Underground
Efforts to open trade relations with a species called the Genii turn sour when the team discovers their new "a...
Episode 9
Home
McKay's efforts to harness the energy of an alien planet's atmosphere allows for a return trip to Earth -- but...
Episode 10
The Storm (1)
When a massive storm threatens the city, Atlantis is evacuated, only to be taken over by the team's newest ene...
Episode 11
The Eye (2)
Major Sheppard plays a dangerous game of cat and mouse with soldiers who have seized control of Atlantis and t...
Episode 12
The Defiant One
Sheppard's team investigates a downed Wraith ship, and find themselves stuck on a planet with a lone Wraith su...
Episode 13
Hot Zone
Nearly a third of Atlantis's residents are infected with a deadly virus that causes hallucinations and death,...
Episode 14
Sanctuary
The team finds a paradise world that would make an ideal sanctuary for those fleeing from the Wraith, but the...
Episode 15
Before I Sleep
A woman is found in suspended animation in Atlantis, and the team is shocked to see that it is Dr. Weir hersel...
Episode 16
The Brotherhood
The team searches for a valuable Zero Point Module rumored to be hidden on the planet Dagan. But their new all...
Episode 17
Letters From Pegasus
Given a brief opportunity to send a data transmission to Earth, members of the Atlantis expedition compose vid...
Episode 18
The Gift
Plagued by terrifying nightmares, Teyla begins to recall a time when she and her father were captured by the W...
Episode 19
The Siege (1)
With a group of Wraith hive ships on the way to Atlantis, the team searches for a place to flee and a way to d...
Episode 20
The Siege (2)
All hope seems lost, until Colonel Everett arrives suddenly from Earth. He is determined to defend the city un...