A beautiful but secluded house sitting alone on a weather ravaged island. A group of 10 people, all strangers to one another, invited to the island for a range of different reasons. A mysterious host delayed in London, not there to great his guests. And ten mysterious statues sitting on a mantlepiece, that, one by one, start to disappear and break as the guests are picked off by a murderous assassin, out to dish the justice they thought they had escaped. This is the premise of the 2015 version of the classic Agatha Christie play ‘And then there was none’, which opened last night at Wolverhampton’s Grand Theatre. A classy…