Episode 166 of "Stargate-SG1"
s08e12 Prometheus Unbound
Title: Prometheus Unbound
Original Air Date: 01/28/2005 on Sci-Fi Channel
Director: Andy Mikita
Writer: Damian Kindler
Guest Stars: Morris Chapdelaine (Tenat), Eric Breker (Colonel Reynolds), Gary Jones (Sgt. Walter Davis/Harriman), Don S. Davis (General George Hammond), Dan Payne (Super Soldier), Geoff Redknap (Alien), Christoper Pearce (Bosworth)
Plot Outline:
General Hammond and Daniel go on an expedition on the Prometheus to Atlantis. They encounter an abandoned Goa'uld Alkesh and decide to salvage it. A Kull warrior rings aboard the ship and rings everyone else onto the Alkesh leaving only Daniel onboard the Prometheus. The Kull warrior turns out to be a woman named Vala who wants to use Prometheus to evacuate her people from a Goa'uld occupied world. But is she telling the truth?