Season 6, Episode 9 Allegiance

First Aired: August 9, 2002

An invisible assassin embarks on a killing spree that threatens to spark a war between the Jaffa and the Tok'ra unless SG-1 can put a stop to the murders. Quinn: Corin Nemec. Teal'c: Christopher Judge. Carter: Amanda Tapping. O'Neill: Richard Dean Anderson.

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  • Premiered: July 27, 1997
  • Rating: TV-PG
  • Premise: A military unit uses an ancient archway to travel the universe and battle alien parasites in this cult sci-fi adventure based on the 1994 film `Stargate.' Curmudgeonly Col. Jack O'Neill teams with an archaeologist, an astrophysicist and an alien to combat… (more)

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