We don't have a biography for Dr. William Warner yet. Hang in there, or go ahead and contribute one.
Appearances
Stargate SG-1
Guest cast, played by Kevin McNulty
- Episode 1x02: The Enemy Within (Aug 1, 1997)
- Episode 1x14: Singularity (Oct 31, 1997)
- Episode 2x13: Spirits (Oct 23, 1998)
- Episode 3x04: Legacy (Jul 16, 1999)