ट्रिविया

Has played the first character to go through the Stargate, Dr. Ernest Littlefield, in the Stargate SG-1 (1997) Season One episode "The Torment of Tantalus".

Promoted from recurring guest star to series regular on Stargate: Atlantis (2004). (दिसंबर 2004)

Has appeared with Amanda Tapping on three different series: Stargate SG-1 (1997), Stargate: Atlantis (2004) and Sanctuary (2008).

Born in Paisley, Scotland. Raised in Canada.

Has made guest appearances on all three of the longest running North American science fiction series: The X Files (1993), Stargate SG-1 (1997) and Smallville (2001).

His wife, Courtney, gave birth to their first child, a son, Hugh McGillion on August 5, 2012.