This is a typical hyped British film from the BFI and Film Four the main money attached to the movie. As is typical of hype, it usually covers up average or if not, just plain rubbish. Is this rubbish? No, but it is a full length debut so it 5/10, if it were a seasoned director it would be a 4/10 at best. There is nothing new, no new technique, no new plot twist, not even new scenes. Just a very average film that pinches from 70's gore fests to the present (Stranger Things, Color Out of Space). It's not even well directed or acted in places, it's just the critics keeping the board of the BFI, Film Four happy so they can keep having the jollies together. If you have an hour and half to kill for an average film where you enter with nothing and expect nothing, well this is for you.