: Sunnydale High is haunted by the ghosts of a student (James) and a teacher (Grace) who died in a murder-suicide in 1955. The ghosts possess current students and staff to reenact their final argument.
This episode is a pivotal moment in the series as it introduces a core cast member and begins the "Pylea" story arc. 2x19_Angel
: This episode features the first appearance of Winifred "Fred" Burkle , a physics student who had been trapped in Pylea for five years. Main Themes : : Sunnydale High is haunted by the ghosts