Willow unwittingly unleashes a powerful demon named Moloch onto the Internet where he turns Sunnydale's computer crowd into his helpless pawns.
Buffy suspects that a ventriloquist's dummy may be harvesting organs from classmates performing in a school talent show.
The nightmare world of a comatose child sends Buffy and her friends into a realm where their worst nightmares become reality.
As Cordelia prepares for Sunnydale High's May Queen competition, an invisible force starts attacking her closest friends.
As the Spring Fling dance approaches, Giles discovers an ancient book foretelling the Slayer's death at the hands of The Master.
Buffy returns from summer vacation with a "major attitude" and recurring nightmares involving the Master - even as the Annointed One and his followers plot their revenge.
A series of grave robbings leads to a science club member who is trying to create a girlfriend for his brother, whom he has just brought back from the dead.
Buffy's mother gets trapped inside Sunnydale High School when a vampire named Spike arrives in town and launches an attack against the Slayer.
A beautiful Inca princess who was buried alive in a tomb 500 years ago is accidentally brought back to life in the Sunnydale Natural History Museum.
When Buffy and Cordelia attend a frat party, they find themselves being offered up to a reptile-like creature as human sacrifices.
After renting Halloween costumes from an unusual shop, Buffy and her friends literally begin turning into whatever costume they are wearing.
Sarah Michelle Gellar
Buffy Summers
Nicholas Brendon
Alexander "Xander" Harris
Alyson Hannigan
Willow Rosenberg
James Marsters
Spike
Emma Caulfield
Anya Emerson