We don't have a biography for President Henry Hayes yet. Hang in there, or go ahead and contribute one.
Appearances
Stargate SG-1
Guest cast, played by William Devane
- Episode 7x20: Inauguration (Mar 5, 2004)
- Episode 7x21: Lost City (Mar 12, 2004)
- Episode 7x22: Lost City Part 2 (Mar 19, 2004)
- Episode S10 Special: Stargate SG-1: Continuum (Jul 29, 2008)