Stargate Atlantis - Season 1, Episode 17: Letters From Pegasus
Trailer
In an exciting and challenging atmosphere, this television series drama revolves around the discovery of the lost city, Atlantis, where they find after a long time of lost, under the leadership of Stargate, so a group of scientists and soldiers, go in a journey of discovery, but incidents come to climax, upon their arrival, as they lose the connection with the earth, so they struggle against the new land, so they begin to explore the city in order to survive.