Details
- Show
- Stargate SG-1 (1997)
- Season
- Season 4
- Episode
- S04xE20
- Air Date
- 09 February 2001
- Where to watch
Overview
Stargate SG-1 season 4, episode 20 — “Entity” (S04xE20) first aired on 09 February 2001.
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.