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 have their own plans and SG-1 finds themselves in a distant galaxy fighting two powerful enemies.
Genres:
Ben Browder as Lt. Col. Cameron Mitchell
Amanda Tapping as Lt. Col. Samantha Carter
Christopher Judge as Teal'c
Michael Shanks as Dr. Daniel Jackson
Beau Bridges as Maj. Gen. Henry Landry
Claudia Black as Vala Mal Doran
Currie Graham as James Marrick
Morena Baccarin as Adria
Tim Guinee as Tomin
Julian Sands as Doci
Sarah Strange as Morgan Le Fay / Ganos Lal
Michael Beach as Col. Abe Ellis
Gary Jones as Chief Master Sgt. Walter Harriman
Martin Christopher as Maj. Kevin Marks
Chris Gauthier as Hertis
Eric Breker as Col. Reynolds
Matthew Walker as Merlin
Alisen Down as Alteran Woman
Stephen Chang as The Immortal
Gabrielle Rose as Alteran Woman #2
Fabrice Grover as Amelius
Spencer Maybee as Captain Binder
Simon Bradbury as Alteran Man
Jason Calder as Ori Warrior
Greg Anderson as Prior #1
Doug Abrahams as Prior #2
Morris Chapdelaine as Prior #3
Nicholas Podbrey as Prior #4
Ian A. Wallace as Prior #5
J. Douglas Stewart as Prior #6
Darren Hird as Odyssey SF Guard (uncredited)
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