Stargate SG-1
Avenger 2.0
Season 7, Episode 9 · Aired 2003-08-08

Synopsis
Dr. Felger creates a virus that will disable other gates, but after a test run, the virus spreads, disabling the entire gate network.
In the series
This episode is part of Stargate SG-1 (1997–2007) on Showtime/Syfy.
Portal to the stars — franchise engine born from a film and built for the long haul.
Key cast
- Richard Dean Anderson as Jack O'Neill
- Amanda Tapping as Samantha Carter
- Christopher Judge as Teal'c
- Michael Shanks as Daniel Jackson