Experts are baffled by recent sightings of one-eyed creatures, a team of graveyard investigators confront the undead and demonic dolls run amok in a museum of haunted artifacts.

A hike turns terrifying when a father and son are stalked by a mysterious creature, bone-chilling shrieks strike fear into residents of a Colombian town and US Navy pilots are stumped when their radar locks in on unidentified aircraft.