|CANADA, USA||2004||60||Action . Science Fiction . Fantasy . Drama . Adventure|
With a group of Wraith hive ships on the way to Atlantis, the team searches for a place to flee and a way to destroy the city. McKay leads a team to try and activate the Ancients' orbital weapons platform.
|Episode Title:||The Siege (1)|
|Airs:||2005-03-18 at 09:00 pm|