Weir and the team visit an advanced civilization that split off from the Lanteans thousands of years ago, but discover that they may not have left Atlantis in peace.
Genres: Action & Adventure , Drama , Sci-Fi & Fantasy
Keywords: alien , alien-planet , alien-race , atlantis , commanding , distant-planet , future , galaxy , lost-city , lost-civilization , space-travel , spacecraft , technology , warrior-race , watch-TV-series-online-free