Season 9, episode 10

The Fourth Horseman (1)

Name: The Fourth Horseman (1)
Released: 2005-09-16

8.0 / 10
September 16, 2005
44 min

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.