Season 4 (1999)
The fourth season of the television series Buffy the Vampire Slayer premiered on October 5, 1999, on The WB Television Network and concluded its 22-episode season on May 23, 2000. It maintained its previous timeslot, airing Tuesdays at 8:00 pm ET. Beginning with this season, the character of Angel was given his own series, titled Angel, which aired on The WB following Buffy. Various Buffy characters made appearances in Angel, including Buffy herself; Cordelia Chase, formerly a regular in Buffy, and Wesley Wyndam-Pryce, who appeared in Buffy season 3, became regulars in Angel.
Ep.1 The Freshman
Air Date: 1999-10-05
Buffy moves into her dorm and attempts to adjust to college life. Everything around her seems to have changed without the constant interaction with the gang she had in High School. With Giles becoming a 'gentleman of leisure', Willow getting more and more excited about college and Xander still away on his road trip, she again believes that she must fight and survive on her own when she discovers a gang of tough vampires operating on campus.
Ep.2 Living Conditions
Air Date: 1999-10-12
Dorm life proves to be a challenge as Buffy has to deal with a roommate who is more than a little bit difficult. Kathy continually imposes her idiosyncrasies onto Buffy and even begins to invade her dreams which has Buffy acting just a little too strange about the situation. Buffy sets her sights on Parker Abrams, the first college guy to pay her any attention, but when Kathy becomes more friendly with him than her, Buffy declares that she must kill Kathy.
Ep.3 The Harsh Light of Day
Air Date: 1999-10-19
Spike returns to Sunnydale with his new girlfriend Harmony who is now also a vampire. Spike is searching for the Gem of Amara - a stone which makes vampires invulnerable, which he believes is buried somewhere under Sunnydale. Buffy is preoccupied with her budding relationship with Parker and sleeps with him but he proceeds to ignore her. Meanwhile Anya returns and throws herself at a flabbergasted Xander.
Ep.4 Fear, Itself
Air Date: 1999-10-26
To help Buffy get over the pain of having been used by Parker, the gang head to a fraternity Halloween party expecting a few cheap scares and a bit of harmless fun. Unfortunately, some accidental magic turns the party into a house of horrors where everyone's fears come to life.
Ep.5 Beer Bad
Air Date: 1999-11-02
Still trying to come to terms with Parker's womanising, Buffy starts to hang out at the college bar where she and a group of upperclass students really regress when they start drinking a 'special' beer.
Ep.6 Wild at Heart
Air Date: 1999-11-09
Oz escapes from his cage during a full moon and runs across another werewolf, the sultry, sexy singer Veruca; and wakes up next to her naked in the wilderness the next morning.
Ep.7 The Initiative
Air Date: 1999-11-16
Spike, after being captured by the commandos, is being held hostage by them in a hi-tech facility underneath the University. He manages to escape and heads to find Buffy, whom he assumes is behind this. Instead, he finds Willow...
Air Date: 1999-11-23
Angel covertly comes to Sunnydale fearing Buffy is in danger after Doyle's vision of her in Angel. While digging for a new Cultural Centre at the college, Xander falls into a sacred Indian burial area and releases Hus, a vengeance spirit of the Chumash Indians, the original residents of the Sunnydale area. Buffy is busily planning a traditional home cooked Thanksgiving while people around Sunnydale are being killed and Xander gets sicker and sicker. Hus summons a group of warriors and they attack Buffy and the gang at Giles' house. With Angel's help they repel the attackers until Buffy finds a way to kill Hus. As they sit down to dinner Xander lets it slip that Angel was in town.
Ep.9 Something Blue
Air Date: 1999-11-30
Willow, in her attempt to get over Oz, casts a spell that ends up causing all sorts of chaos for the gang. Giles goes blind, Xander becomes a demon magnet, and Buffy and Spike fall in love and get engaged.
Air Date: 1999-12-14
The entire town of Sunnydale goes silent when a group of fairy tale demons called The Gentlemen appear and steal everyone's voices. Without being vulnerable to the one thing that can kill them (a human scream) they are free to steal the hearts of seven people. Buffy and gang must solve the mystery and overcome the bad guys without being able to discuss anything.
Air Date: 2000-01-18
Buffy and Riley have to work out their relationship given their new understanding of what they do. An earthquake rocks Sunnydale and Buffy worries that it could signify the end of the world. They find out about a group of demons who are in town collecting sacred items which together have the power to end the world. When the plans of the demons are uncovered, the gang must return to their former sanctum inside the dilapidated Sunnydale High School (the library) to stop the Hellmouth from opening.
Ep.12 A New Man
Air Date: 2000-01-25
At Buffy's 19th birthday party, Giles finally realises that he is a middle-aged man hanging around with a bunch of teenagers and starts to get depressed about his life. He feels even more like the third wheel when he finds out about Riley and the Initiative, which Buffy neglected to tell him about. When Ethan Rayne returns to town, instead of kicking his butt back to England, Giles goes for a drink with him. The next morning Giles wakes up and notices that he has turned into a demon.
Ep.13 The I in Team
Air Date: 2000-02-08
Buffy becomes familiar with the Initiative and begins to work with them although they are still unaware of her true power as a Slayer. After Buffy abandons her friends at the Bronze for a mission with the Initiative, Buffy and Riley consummate their relationship unaware that they are being watched on a hidden camera by Walsh. Meanwhile, Giles and the rest of the gang remove a tracking device the commandos shot into Spike's back.
Ep.14 Goodbye Iowa
Air Date: 2000-02-15
Buffy and Riley get mutually suspicious of each other when Buffy reveals that Professor Walsh tried to have her killed. When Professor Walsh is found dead things get even more out of hand, with the commandos quick to blame Buffy. Riley is even more agitated when he sees Buffy with Spike (hostile 17) and then again at Willy's Place. Riley progressively gets sicker and we learn that the commandos have been taking medication to increase their strength. Meanwhile the man-demon-machine Adam that Professor Walsh created is roaming Sunnydale and even Buffy can't seem to stop him.
Ep.15 This Year's Girl (1)
Air Date: 2000-02-22
Faith, still in a coma in the hospital, is dreaming of being pursued by Buffy. Riley, partially recovered from his encounter with Adam leaves the Initiative infirmary and joins up with Buffy. While Buffy and gang plot how to go after Adam, Buffy finds out that Faith has awoken. Faith wants revenge and confronts Buffy. A message from the Mayor and a mysterious device come to Faith through a friend of the Mayor's (a demon who Faith kills). Later Faith goes after Joyce in her own home and of course Buffy arrives to save the day. Faith uses the device with unknown powers before Buffy strikes her down.
Ep.16 Who Are You? (2)
Air Date: 2000-02-29
After Faith switches bodies with Buffy via the device that was left for her by the Mayor, she begins to slip into Buffy's life. When the police try to take away Faith (Buffy in Faith's body) she is kidnapped by a special group from the Watcher's Council. As Buffy tries in vain to convince them that she is not Faith, Faith in Buffy's body is out having a good time. Willow attempts to introduce Tara to Buffy but when Tara senses that something is amiss they perform a spell which uncovers the switch. The man/demon/machine Adam has determined that his purpose is to kill and recruits some vampires to help. The vampires take over a church and both Faith and Buffy arrive to stop them. Using a Katra that Willow and Tara conjured, Buffy gets her own body back and Faith runs and disappears without a trace.
Air Date: 2000-04-04
Buffy, Willow, Xander and Anya are out hunting vampires and kill one of a pair. They track the other to a nest and decide to call in the big guns and visit... Jonathan.
Ep.18 Where the Wild Things Are
Air Date: 2000-04-25
Buffy and Riley are spending all their time in bed (and they're not sleeping). Their round-the-clock exploration of each other awakens the spirits of children who were sexually repressed by their foster mother back when Lowell House was a home for orphaned and runaway kids. Willow, Giles and Tara divert the angry children while Xander and Anya go to try and stop Buffy and Riley.
Ep.19 New Moon Rising
Air Date: 2000-05-02
Tara and Willow's relationship seems to be progressing when Oz returns to town. Through his travels Oz has found a combination of charms, potions and meditation that allows him to avoid turning into a werewolf. When Oz discovers that Willow and Tara are more than friends he loses control and as a werewolf chases Tara.
Ep.20 The Yoko Factor (1)
Air Date: 2000-05-09
Adam enlists Spike to turn the gang against each other, leaving Buffy alone and helpless. Spike plays on their fears of how the others perceive them, telling Xander that Willow and Buffy no longer think that they need him and that he would be better off joining the Army; telling Willow that Xander and Buffy believe her experimenting with magick is just a phase; and elaborating on Giles' own beliefs that he no longer needs to be in Sunnydale. Giles ends up drunk while Buffy, Willow and Xander fight. Angel comes from L.A. to apologize to Buffy after their fight over Faith in 'Angel' but he ends up fighting with Riley. Buffy sees Adam kill Forrest and tells Riley. The distraught Riley goes to confront Adam while Buffy determines she has to face him alone.
Ep.21 Primeval (2)
Air Date: 2000-05-16
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.
Air Date: 2000-05-23
Buffy, Xander, Giles and Willow sit down to watch videos after defeating Adam. They enter a bizarre dream world where they are pursued by a primitive force that they released via their enjoining spell.