gatecast.co.uk
Stargate Birthdays - September 18th - Gatecast
Christopher Heyerdahl Christopher played Pallan on the Stargate SG1 episode Revisions and then appeared on Atlantis guest starring as Halling in five episodes and then returning as a generic Wraith and finally as the show stealing Todd the Wraith for a grand total of 22 episodes. He has also guest starred or had recurring roles [...]