Maybe not since Cecil B. De Mille have I heard the word smite in a movie, but it’s here towards the end of this “Blair Witch” meets “Solo Levelling” low budget bobbins. I know I ought to be more supportive of my native independent sector, but this is just a mess of a film that Graham Jones must have thought looked good on the storyboard but that is where it ought to have stayed. It’s all about a video that teases documentary film makers “Sam” (Annabelle Logan) and “Ash” (Joma West) with a conundrum. It shows us a couple of budding Banksy’s exploring what looks like some derelict tunnels when…