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Season 9 Episode 10
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Season 9 Episode 10
The Fourth Horseman (1)
Sep 16, 2005 on Syfy at 9:00 PM
Summary
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.
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Guest stars
Bill Dow, Cameron Bright, Don S. Davis, Gary Jones, Julian Sands, Lexa Doig, Louis Gossett, Thomas Milburn Jr., Tony Amendola
