A nurse taking care of her daughter's mysterious affliction struggles to hide her secrets when uninvited strangers take shelter in her house during a lethal blizzard.

Earth has frozen over and the last surviving humans live on a giant train circling the globe, struggling to coexist amid the delicate balance onboard.

Desperate to find their missing friend, a group of girls summons the entity they believe took her -- the evil legend of Internet lore, Slender Man.

A father living in the forests of the Pacific Northwest with his six young kids tries to assimilate back into society.

In 1960s California, a fake medium's daughter tries to communicate with her late father through a Ouija board, but unleashes a demon instead.

A man struggling with his faith is haunted by the sins of his past but is suddenly thrust into the role of defending humanity from the gathering forces of darkness.