Stargate SG-1 S05E20 backdrop

Stargate SG-1 (1997)

S05E20 The Sentinel

May 03, 2002 Season 5 Episode 20 Sci-Fi & Fantasy, Action & Adventure

Episode Overview

SG-1 is forced to enlist the help of two imprisoned felons in a desperate bid to prevent the Goa'uld from destroying a planet.