Watch Stargate Atlantis Season 1 Episode 1 Rising Online A team of scientists think they have found the location of the long lost city of Atlantis. It can be reached by a stargate that leads to another galaxy. ...

Watch Stargate Atlantis Online Stargate Atlantis (often abbreviated as SGA) is an American-Canadian science fiction television program, part of the Stargate franchise owned by MGM. Developed by producers Brad Wright and Robert C. Cooper, it is a spin-off from the television series Stargate SG-1. It is filmed and produced in Canada. Stargate Atlantis follows the adventures...