Buffy the Vampire Slayer Season 1 Episode 8

In 1418, a group of Italian priests use magick to trap the demon Moloch in a book, only to be released if the book is ever read aloud. In 1997 Sunnydale, the computer teacher, Ms. Calendar, is working on a project to digitally scan all the books in the library. When a new arrival, in a strange language, is scanned, Moloch is released into the computer... and into every computer connected to it. Now Buffy must face Moloch's human minions, while Giles must figure out how to exorcise a demon from the Internet.Meanwhile, Willow meets a nice boy online. His name is Malcolm...