Season: 1
Original Airdate: August 6, 2004
Writer(s): Paul Mullie & Joseph Mallozzi
Director(s): Mario Azzopardi
Guest Stars
Paul McGillion as Dr. Carson Beckett
Dean Marshall as Sgt. Bates
Christopher Heyerdahl as Halling
David Nykl as Dr. Zelenka
Boyan Vukelic as Sgt. Stackhouse
Ross Hull as Dr. Corrigan
James Lafazanos as Wraith
Santo Lombardo, Agam Darshi as Athosians
Edmond Wong as Technician
Andre Benjamin as Guard
Phoenix Ly as Yamato
View: Script
Synopsis: When the Atlantis team is ambushed by the Wraith on an off-world trip, Dr. Weir begins to suspect that one of the Athosians is actually a Wraith spy. Despite the disapproval of Teyla and Sheppard, she confines the Athosians to the south side of Atlantis and interviews them. But when the interviews take on an accusatory tone, growing tensions cause a mass exodus of Athosians from the city.