Primeval

In which Adam's plan comes to fruition, Riley gets rid of the chip in his shoulder, Spike changes sides, and the Scoobies learn true togetherness. Sprinkle the whole thing with salt and we're done.

Official back-of-box synopsis:

Buffy's estrangement from her friends and Giles threatens to keep the group from stopping Adam's plan to design a master race of human/demon hybrids.

From the old WB Buffy website:

DEMONS ALL 'ROUND - Buffy's estrangement from her friends and Giles threatens to keep the group from stopping Adam's plan to design a master race of human/demon hybrids. Elsewhere, Riley is captured by Adam and learns that before Professor Walsh death, she had implanted Riley with a chip that could destroy his power and bond him to Adam forever.

Links:

This episode's page at http://www.restlessbtvs.com/, the Restless BTVS Trivia Guide

This episode's page at http://www.vrya.net/bdb/, the Buffyverse Dialog Database

Cast:

• Sarah Michelle Gellar as Buffy
• Alyson Hannigan as Willow
• Nicholas Brendon as Xander
  

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• Anthony Stewart Head as Giles
• James Marsters as Spike
• Marc Blucas as Riley
• Lindsay Crouse as Professor Walsh
• Bailey Chase as Graham
• Leonard Roberts as Forrest
• Amber Benson as Tara
• George Hertzberg as Adam
• Jack Stehlin as Dr Angleman
• Conor O'Farrell as Colonel McNamara
• Bob Fimiani as Mr Ward
• Jordi Vilasuso as Dixon