Original air date: January 28, 2005
Leading an exploration of an ancient weapons satellite in deep space, Major Sheppard (Joe Flanigan) and Dr. McKay (David Hewlett) intercept a Wraith distress signal. Deciding to investigate, the team lands on a nearby planet and finds the source of the call - a downed Wraith cargo ship.
When the unseen Wraith awakens from hibernation, Sheppard and McKay become the focus of its ravenous appetite.
invalid-file