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Appearances
Stargate SG·1
Guest cast, played by Mark Gibbon
- Episode 1x09: Thor's Hammer (Sep 26, 1997)
- Episode 2x06: Thor's Chariot (Jul 31, 1998)
Guest cast, played by Michael Shanks
- Episode 2x06: Thor's Chariot (Jul 31, 1998)
- Episode 3x03: Fair Game (Jul 9, 1999)
- Episode 3x22: Nemesis (Mar 10, 2000)
- Episode 4x01: Small Victories (Jun 30, 2000)
- Episode 5x22: Revelations (May 17, 2002)
- Episode 6x11: Prometheus (Aug 23, 2002)
- Episode 6x12: Unnatural Selection (Jan 10, 2003)
- Episode 6x17: Disclosure (Feb 14, 2003)
- Episode 7x03: Fragile Balance (Jun 20, 2003)
- Episode 8x01: New Order (Jul 9, 2004)
- Episode 8x02: New Order Part 2 (Jul 9, 2004)
- Episode 8x08: Covenant (Aug 27, 2004)
- Episode 8x11: Gemini (Jan 21, 2005)
- Episode 8x16: Reckoning (Feb 25, 2005)
- Episode 10x20: Unending (Jun 22, 2007)