Stargate Atlantis S01E19 - The Siege (1)
Stargate Atlantis (2004)
S01E19 The Siege (1)
Episode Overview
As a fleet of Wraith hive ships approaches Atlantis, the team scrambles to find an escape route and a method to obliterate the city. McKay heads a mission to activate the Ancients' powerful orbital weapons platform in hopes of defending their home against the impending threat.