You can now watch the entire Stargate: Atlantis Season 1 Episode 20 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
A new military contingent from Earth is sent through the Stargate to take command of Atlantis and defend it from the impending Wraith attack.