Stargate SG-1

The villainous invading fleet of Ori continue their assault on the hastily assembled alliance fleet. Pushing further into the Milky Way they are intent on destroying all non-believers.

Reports flood into the Gate Room of an extraordinary young girl leading the Ori invasion, and the SG-1 team journeys to a mysterious planet in search of the Sangraal.

SG-1's search for the Sangraal takes them to Atlantis, where they hope to prevent the Ori from sending more ships through the Supergate.

When Baal comes to Earth seeking help, Stargate Command must capture his clones and determine which one is the genuine article.

Teal'c discovers a world where people are being savagely attacked by an elusive creature, leading SG-1 to a stunning discovery about its potential origin. Meanwhile, General Landry and Colonel Mitchell get cabin fever when they are forced to spend time alone together, but with something watching them from the shadows, they may be in more danger than they realise.

SG-1 tries to help Martin Lloyd with his film script as a cover story to keep the Stargate Program secret.