The Ghostbusters have been spirited away by some dastardly demons from another dimension, leaving their rescue, and the day-to-day busting of ghosts, to the New Ghostbusters! All the while, a new god has taken notice of Earth and her chaotic presence promises unheard of catastrophe for New York City. Featuring a new introduction by Dan Aykroyd , Mass Hysteria collects the last 20 issues of the Ghostbusters series written by Erik Burnham with art by Dan Schoening, plus an art gallery and backup stories.