Stargate SG-1: 9x10
The Fourth Horseman (1)
Earth is infected with a deadly Ori plague, prompting an ally from SG-1’s past to come to their aid. Gerak proposes that the Free Jaffa follow the Ori religion.
9 - 1Avalon (1) Jul. 15, 2005
9 - 2Avalon (2) Jul. 22, 2005
9 - 3Origin (3) Jul. 29, 2005
9 - 4The Ties That Bind Aug. 05, 2005
9 - 5The Powers That Be Aug. 12, 2005
9 - 6Beachhead Aug. 19, 2005
9 - 7Ex Deus Machina Aug. 26, 2005
9 - 8Babylon Sep. 09, 2005
9 - 9Prototype Sep. 16, 2005
9 - 10The Fourth Horseman (1) Sep. 16, 2005
9 - 11The Fourth Horseman (2) Jan. 06, 2006
9 - 12Collateral Damage Jan. 13, 2006
9 - 13Ripple Effect Jan. 20, 2006
9 - 14Stronghold Jan. 27, 2006
9 - 15Ethon Feb. 03, 2006
9 - 16Off the Grid Feb. 10, 2006
9 - 17The Scourge Feb. 17, 2006
9 - 18Arthur's Mantle Feb. 24, 2006
9 - 19Crusade Mar. 03, 2006
9 - 20Camelot Mar. 10, 2006