On the whole the acting's ok (if you ignore Wynona's level 10 the whole way through and Jonny's inability to do anything other than the standard open mouth). It makes no sense, moves at a snails pace and tries to weave in so much that it's banking on us not understanding to give the producers a reason to make 7 series when it could all be done in two. Think Lost. Smacks of another programme that had a compelling idea and ended up being complete rubbish. It's a 3/10 at best.