Carter and Teal'c go in search of the Asgard to try and save Colonel O'Neill, but discover that the Asgard's enemy has returned with a vengeance. The System Lords seek an alliance with Earth against a common enemy.
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