Major Ben Costigan is suffering from recurring nightmares involving a sinister faceless shadow man that stalks him.

Kate and Nathan investigate the night terrors of a young boy who's being influenced during sleep by a smiling trickster.

A woman keeps dreaming that her husband is trying to operate on her abdomen.

One by one, the men of a small dying mining town inexplicably fall victim to sleep paralyses after dreaming about a redheaded succubus.

Kate becomes trapped inside the mind of a dying serial killer who still has a few tricks up his sleeve.

Nathan's estranged father-in-law asks him if he could visit his comatose daughter in the dreamworld.

A horror novelist has recurring nightmares of being killed by a monster from the book he's trying to finish writing.

A hospitalized schizophrenic woman predicts that Ben's son is going to die.