It doesn't get much more insane than this! Believe it or not, back in 1991, ABC broadcasted a real life exorcism of a 16yr old girl on their popular TV program, "20/20." What makes this exorcism so spectacular, you ask? Well, for starters, it was viewed by nearly 29 million viewers. This all took place during the "Satanic Panic" era. The question here is, "demonic possession or untreated psychotic disorder?" Join us tonight as we give our thoughts on this absolutely outrageous case!