<p>'If I am the chief of sinners, I am the chief of sufferers also.'<br>A series of random nocturnal assaults in the back streets and alleyways of Victorian London are spreading fear and panic. Meanwhile, the friends of a highly respected doctor are beginning to wonder why he goes missing on exactly the same nights?<br>Neil Bartlett's inventive, brilliantly theatrical adaptation cuts right to the heart of Robert Louis Stevenson's darkly fascinati...