'Ten...' Ten strangers are lured to an isolated island mansion off the Devon coast by a mysterious 'U.N.Owen'.
'Nine...' At dinner a recorded message accuses each of them in tum of having a guilty secret, and by the end of the night one of the guests is dead.
'Eight...' Stranded by a violent storm, and haunted by an ancient nursery rhyne counting down one by one... as one by one... they begin to die.
'Seven...' Which amongst them is the killer and will any of them survive?
'One of the very best, most genuinely bewildering Christies.'
'Agatha Christie's masterpiece.'