Episode 33 of "Stargate Atlantis"
s02e13 Critical Mass
Title: Critical Mass
Original Air Date: 01/20/2006 on Sci-Fi Channel
Director: Andy Mikita
Writer: Carl Binder
Plot Outline:
After a beacon is activated on Atlantis, the Wraith armada is heading straight towards the city. Meanwhile the newly arrived guest from earth is suspect for activating the beacon.
Episode Pictures:
