In The Line of Duty
SG-1 team are on a mission to Nasya, the planet has been
attacked by the Goa'uld. During the rescue of the survivors.
Dr. Carter's body is taken over by a Goa'uld hiding in the
body of an injured Nasyan. Carter is confined to a cell,
O'Neill bargains with the Goa'uld to save Dr. Carter's life.
