Stargate SG-1 (1997)

Stargate SG-1 (1997) : 9x11

The Fourth Horseman (2) 42 Min.
8.3 14 votes

Overview

As the Ori plague spreads rapidly, SG-1 hopes that the Prior who caused the disease may hold the key to its cure. Gerak tries to rally the Jaffa to the Ori's cause, prompting Teal'c and Bra'tac to initiate a resistance.