Guest Stars

Christopher Heyerdahl As Halling Recurring	Craig Veroni As Dr. Peter Grodin Recurring
David Nykl As Dr. Radek Zelenka Recurring	Paul McGillion As Dr. Carson Beckett Recurring

Co-Guest Stars

Chuck Campbell (1) As Technician Recurring	Dean Marshall As Sgt. Bates Recurring
James Lafazanos As Male Wraith Recurring	Rob Avery (1) As Lt. Miller Recurring
Craig Frazier As Atlantis Security Officer (as Craig Frazer)

Main Cast

Joe Flanigan As Major / Lieutenant Colonel John Sheppard

Recap

Dr. McKay and Dr. Zelenka have determined that the Wraith hive ships will pass by the satellite weapons platform (see in “The Defiant One”) in about 49 hours. Dr. Weir sends McKay, Dr. Grodin and Lt. Miller (as their pilot) to try and reactivate it and use it against the Wraith ships if possible. McKay says one naquadah generator should power the weapon enough to destroy all three Wraith ships headed their way...

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• Creator	Brad Wright (1)  |  Robert C. Cooper
• Executive Producer	Joseph Mallozzi  |  Paul Mullie
• Music	Joel Goldsmith
• Other	Joel Goldsmith (Main Title Theme)