out of mind, out of sight
Season 1 Episode 11
Episode aired may 19, 1997
Plot
when an invisible menace starts attacking students and faculty at sunnydale high, the scooby gang traces the problem back to cordelia.
Behind the Scenes
the scene in which marcie watches her hand fade away was inspired by a vivid dream that joss whedon had as a child and also matches a similar scene in back to the future (1985).
