Stargate Atlantis S4, E05-E08

Stargate Atlantis follows the adventures of a human expedition to the lost city of Atlantis in the Pegasus Galaxy. The Stargate has brought humanity into contact with other cultures, including new and powerful enemies: the Wraith, the Genii, and later the Asurans, all while trying to uncover the secrets the Ancients left behind.

SGA405-Part Two
SGA405-Part Three
SGA405-Part Four

SGA406-Part One
SGA406-Part Two
SGA406-Part Three
SGA406-Part Four
SGA407-Part OneSGA407-Part Two
SGA407-Part Three
SGA407-Part Four

SGA408-Part One