Stargate SG-1 Season 4 Episode 20 - Entity

Airdate: 2001-Feb-09

Episode summary:

The SGC is infected by an alien probe that downloads itself into the base computers, accessing sensitive data on the SGC and its personnel.

About Stargate SG-1 series:

Stargate SG-1 is a science fiction series based on the original film Stargate. It involves the team SG-1 going on various adventures to different a...Show more >