A 5-year-old girl in Baltimore befriends an invisible girl named Emily, a seemingly harmless playmate who becomes malevolent toward the girl's family, and a mother and daughter encounter a mysterious girl in Florida in the debut of the documentary series exploring personal accounts of paranormal experiences.

A mysterious disappearance on a California road leads one family to make a ghostly sighting.

A family is confronted by a vicious poltergeist in their new California home; a former deputy sheriff's encounter with a mysterious beast in the wilderness of Oregon is detailed.

A night of UFO sightings in Trumbull County, Ohio, is documented on police radio recordings; a malevolent spirit summoned via a Ouija board terrorizes a young family.

In 1983, a Monroe County Prison convict allowed out of jail to attend his grandfather's funeral finds himself the victim of demonic possession giving him the power to make it rain indoors.