As one team member transitions into a new role, another is met with hesitation in season nine. Having learned of the Ori's plan to control the mortal plane, the team must find Merlin's secret weapon that may destroy the Ori and ensure the safety of Earth.
Aired: Jul 15, 2005 With a new commander of the SGC comes a new leader of SG-1, Lt. Col. Cameron ...
Aired: Jul 22, 2005 Upon finding Merlin's testing grounds, Dr. Jackson, Teal'c, Col. Mitchell, an...
Aired: Jul 29, 2005 Daniel and Vala have used the Ancient device to inhabit the bodies of people ...
Aired: Aug 5, 2005 Vala returns to the SGC upon having been separated from Daniel for a little u...
Aired: Aug 12, 2005 Vala leads SG-1 to a planet which the Priors have visited with a plan to keep...
Aired: Aug 19, 2005 A Prior of the Ori has established an ever-growing forcefield on a Jaffa-cont...
Aired: Aug 26, 2005 Following the death of a Jaffa on Earth and the disappearance of a prominent ...
Aired: Sep 9, 2005 SG-1 investigates a planet that is said to be the home of the Warriors of Sod...
Aired: Sep 16, 2005 SG-1 finds a Goa'uld-Human hybrid in stasis in an abandoned Goa'uld lab and t...
10. The Fourth Horseman: Part 1
Aired: Sep 16, 2005The Ori unleash a deadly plague on Earth, prompting a powerful ally from SG-1...
11. The Fourth Horseman: Part 2
Aired: Jan 6, 2006The plague continues to spread among the US population and the President has ...
Aired: Jan 13, 2006 On another planet, Mitchell is placed under arrest for the murder of a scient...
Aired: Jan 20, 2006 SG-1 returns early from a mission only to realize that they and Gen. Landry a...
Aired: Jan 27, 2006 Leader of the Hak'tyl and their representative on the Jaffa High Council, Ka'...
Aired: Feb 3, 2006 A contact within the Rand Protectorate comes to Earth with news that the Ori ...
Aired: Feb 10, 2006 While investigating the source of an addictive corn-like crop, SG-1 becomes i...
Aired: Feb 17, 2006 SG-1 is tasked to accompany members of the International Oversight Advisory, ...
Aired: Feb 24, 2006 Sam manages to activate an Ancient device they found at the Glastonbury site ...
Aired: Mar 3, 2006 Using the Ancients' communication technology, Vala, who is in the Ori galaxy,...
Aired: Mar 10, 2006 Based on the information Vala gave them, SG-1 travels to the planet where Mer...
Streaming in:
Main Cast
