Chris Duck’s review published on Letterboxd :
Fellow horror fans, I have a new recommendation that is available on Netflix. This film had popped up on a couple "Best of" lists from last year, so I figured I'd check it out.
Part "Ghost Hunters" and part "Blair Witch" with a splash of "[REC]" and "Paranormal Activity", it tells the tale (through found-footage) of what happens when a group of reality TV paranormal investigators actually find something. Set in an abandoned asylum, it definitely fits the creepy factor. There were moments that I had genuine goosebumps as the foreboding and dread built. A great one to watch with the lights off.