Buffy the Vampire Slayer Season 4 Episode 21
Primeval (2)
Adam tells Riley that he has a behavior modification chip wired to his central nervous system behind his heart. Through the chip Adam has control over Riley. When Buffy find Spike in Adam's cave she figures out that he intentionally tried to split up the gang. Buffy tells the rest of them and the find that Adam wants Buffy to go to the Initiative as part of his plan. Xander suggests that they need the power of all the gang members combined to defeat Adam and Giles agrees. The gang all break into the Initiative.
- 4 - 22RestlessMay. 23, 2000
- 4 - 21Primeval (2)May. 16, 2000
- 4 - 20The Yoko Factor (1)May. 09, 2000
- 4 - 19New Moon RisingMay. 02, 2000
- 4 - 18Where the Wild Things AreApr. 25, 2000
- 4 - 17SuperstarApr. 04, 2000
- 4 - 16Who Are You? (2)Feb. 29, 2000
- 4 - 15This Year's Girl (1)Feb. 22, 2000
- 4 - 14Goodbye IowaFeb. 15, 2000
- 4 - 13The I in TeamFeb. 08, 2000
- 4 - 12A New ManJan. 25, 2000
- 4 - 11DoomedJan. 18, 2000
- 4 - 10HushDec. 14, 1999
- 4 - 9Something BlueNov. 30, 1999
- 4 - 8PangsNov. 23, 1999
- 4 - 7The InitiativeNov. 16, 1999
- 4 - 6Wild at HeartNov. 09, 1999
- 4 - 5Beer BadNov. 02, 1999
- 4 - 4Fear, ItselfOct. 26, 1999
- 4 - 3The Harsh Light of DayOct. 19, 1999
- 4 - 2Living ConditionsOct. 12, 1999
- 4 - 1The FreshmanOct. 05, 1999