Until last episode it was very watchable. And then...as soon as you finish this piece of crap and try to add things together, you realise it has no bloody sense. To find out who is who in the village and who murdered who maybe is alright and interesting, but the rest? The ghosts motive has no point in the end, the motive with young Wrigley is the dumbest ever, not a plot twist, just absolutely made up idea, from nowhere. It was like creators couldn't decide which story line to follow.
In general it is watchable, but there is a big chance to feel disappointed at the very end.