Zak, Nick and Aaron head to Oklahoma City, OK, to investigate a home terrorized by an ancient, demonic force. The Zozo Demon is known for attacking and possessing its victims through a spirit board.

In a special 2-hour event, Ghost Adventures travels across Ireland's countryside, uncovering the origins of Halloween, abound with ancient Celtic legends and haunted locales infested by ghosts, banshees and satanic entities.