Stargate SG-1 - Season 9 Episode 10 -
Season 9, Episode 10 - The Fourth Horseman (1)
Earth is infected with a deadly Ori plague, prompting an ally from SG-1's past to come to their aide. Gerak proposes that the Free Jaffa follow the Ori religion.
Please explain the problem in a few words.
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Max 255 characters.