While the Goa'uld threaten to attack Earth, SG-1 and the Asgard make a last, desperate stand against the Replicators, which have captured Major Carter and invaded the last outpost of the Asgard civilization.
Genres: Action & Adventure , Sci-Fi & Fantasy
Keywords: advanced-ancient-civilization , alien , alien-planet , distant-planet , military , secret-military-program , space , space-travel , travel , wormhole , watch-series-online