We don't have a biography for Lieutenant General Jack O'Neill yet. Hang in there, or go ahead and contribute one.
Appearances
Stargate Universe
Guest cast, played by Richard Dean Anderson
- Episode 1x01: Air: Part 1 (Oct 2, 2009)
- Episode 1x02: Air: Part 2 (Oct 2, 2009)
- Episode 1x03: Air: Part 3 (Oct 9, 2009)
- Episode 1x07: Earth (Nov 6, 2009)
- Episode 1x18: Subversion (May 21, 2010)
- Episode 1x19: Incursion: Part 1 (Jun 4, 2010)