SG-1 searches for an ancient weapon which could help them defeat the Ori, and discover it may be in the Ori's own home galaxy. As the Ori prepare to send ships through to the Milky Way to attack Earth, SG-1 travels to the Ori galaxy aboard the Odyssey. The International Oversight committee has their own plans and SG-1 finds themselves in a distant galaxy fighting two powerful enemies.

This film was shot in only 18 days.

Lt. Colonel Cameron Mitchell:
It's kind of weird not having a big bad guy to fight anymore.


Lt. Colonel Samantha Carter:
Yeah, that's how we felt when we defeated the Goa'uld. And The Replicators. The first time...


Lt. Colonel Cameron Mitchell:
Well Jackson and Vala took care of that.


Vala Mal Doran:
That whole Ori thing was not our fault!


Dr. Daniel Jackson:
Just take the blame. You get used to it.

Continuity: At the end of the film, when Sam is walking down the hall into the gate room, she is holding the P-90 in her right hand and cap in her left. In the next shot from inside the gate room, her left hand holds the gun, while the right has the cap.