Stargate SG-1 - S4E5

HomeScience Fiction SeriesStargate SG-1Season 4Episode 5
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Divide and Conquer

Series 4, episode 5

Written by Tor Alexander Valenza

Directed by Martin Wood

Originally Aired On: Friday, 28 July 2000

Episode Rating: 4 star rating

During a meeting with the Tok'ra high council, Major Graham of the SGC goes berserk, firing uncontrollably upon the Tok'ra before taking his own life. The SGC is stunned to discover that Graham is a Zatarc, the victim of Goa'uld mind control technology. According to Anise, its victims are subconsciously programmed to kill, their recollection of the procedure covered by false memories. Anyone who has come into contact with the Goa'uld could well be a Zatarc - and wholly unaware of the fact. Through the use of an experimental testing device designed by the Tok'ra, Anise sets out to determine who, at the SGC, has been programmed. The test proves successful in uncovering a second Zatarc. But subsequent testing uncovers false memories in two more members of the SGC: Colonel Jack O'Neill and Major Samantha Carter.

Cast

Image for Richard Dean AndersonRichard Dean AndersonCol. Jack O'Neill
Image for Michael ShanksMichael ShanksDr. Daniel Jackson
Image for Amanda TappingAmanda TappingMajor Samantha Carter
Image for Christopher JudgeChristopher JudgeTeal'c
Image for Don S. DavisDon S. DavisMajor General George Hammond
Roger AllfordThe President
Vanessa AngelAnise/Freya
JR BourneMartouf/Lantesh
Image for Andrew JacksonAndrew JacksonSupreme High Councillor Per'sus
Phillip MitchellMajor Graham
Bill NikolaiTechnician Vern Alberts
Kirsten RobekLt. Astor
Image for Teryl RotheryTeryl RotheryDr. Janet Fraiser