One of the great TV series of all time. To achieve this it has to be original so you don't think the scripts have been written by a computer programming that cuts and pastes the "best" bits out of other series or just rehashes something that's already been done but long enough ago that the key audience won't have seen the original. So it's original by creating a lead character that's a serial killer but he has to be a hero as well or it's going to be a villain in a slasher series. So he's given the **code** which only allows him to kill the really bad guys. He's very intelligent but how's he go...