The idea of getting into the mind of a serial killer is not new. But dealing with the different unconscious and conscious parts of such a complex individual is quite another thing. Very strong scenes. A plot with characters at the extreme of sadism. And his world is a wonderful world. Many truly creepy killer faces, many spectacular settings. In reality, even if we are faced with a world only of “fantasy”, we must still respect a certain psychological care of the plot (in that world we must find the traumas that made that man become a monster and know where to intervene to help him ). If you are very emotional then I don’t recommend it.