A series featuring people who are haunted by images of evil spirits begins with a person who requests an exorcism by a demonologist.
A woman is haunted by a ghost of a Native American warrior; a man believes an alien is inside him; a woman says a demon sits on her every night while she's sleeping.
A man's hallucinations turn his family into monsters; a woman has a debilitating fear of insects; a woman feels terrorized by ants, spiders and moose.