'The Devil's Hour' Trailer Depicts a Night That's Dark and Full of Terrors

'The Devil's Hour' Trailer Depicts a Night That's Dark and Full of Terrors

Dark psychological thriller The Devil's Hour will officially premiere on Prime Video this October, and its tense, spooky vibes are a perfect fit for the season.

The series's premise revolves around the idea of the titular "devil's hour" — a gap of time between three and four a.m. when people often find themselves waking up for no apparent reason, and it feels as though all manner of inexplicable and strange things can happen, possibly without anyone being aware of them.

The Devil's Hour follows the story of Lucy (Jessica Raine), a social worker and single mom trying to care for her withdrawn and seemingly emotionless son alongside her increasingly ailing mother. These problems would be enough to exhaust anyone. Still, Lucy also has a larger, more sinister problem: She is woken up each night at precisely 3:33 am in the grip of terrifying hallucinations that only grow more alarming over time.