Critical Mass
Show: Stargate Atlantis --> Season: 2 - Season 2
AirDate: 12/5/2005
Runtime: 44
Voting: 7.6 (17)

Overview: When an operative of the Trust plants a bomb in Atlantis, the team must find a spy within their own ranks before the Wraith arrive and discover the city.
Gary Jones
Walter Harriman
Ben Cotton
Dr. Kavanagh
Bill Dow
Dr. Bill Lee
Trevor Devall
Hermiod (voice)
Mitch Pileggi
Steven Caldwell
Ellie Harvie
Dr. Lindsey Novak
Jaime Ray Newman
Laura Cadman
Peter Flemming
Agent Malcolm Barrett
Beau Bridges
Hank Landry
Brenda McDonald
Charin
Chuck Campbell
Chuck
David Nykl
Dr. Radek Zelenka