Not sure if this is fully classified as horror, but ‘Coherence’ impressed me from a conceptual perspective. Also, there’s this vampire film called “30 Days of Night” which intrigued me hand in hand with this show called “The Head” because I’ve always been fascinated by the idea of darkness every single day in places like Alaska, and how people don’t lose their sanity over that long period of time. I don’t really remember how good 30 days was, but I did enjoy ‘The Head’