SG-1 has to deal with a Replicator infestation on a Russian sub on Earth whil...
Stargate SG-1
Season 4 Episode 5: Divide and Conquer
When an SG-team member tries to assassinate the Tok'ra leader, it is believed that some of the SGC have been converted into Za'tarc - programmed assassins. The Tok'ra Freya comes to the SGC with Martouf to try and test all SG-team members....