Stargate: Atlantis - Full Series Information, Trailer & IMDb Reviews
Watch Stargate: Atlantis Season 5 Episode 20 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
A hive ship turbo-charged with a ZPM has received the Wraith's message from a alternate universe containing the location of Earth. The ship is now heading for Earth.