Watched this the other day and found it quite good.

The actor who played John Bunting was amazing.

In my time working in secure Mental Health Units, I have had to deal with a few guys with
Antisocial Personality Disorder.(Used to be called "Psychopaths")

These guys are expert manipulators and feel absolutely no guilt/remorse! 

Surprised to see that John Bunting was actually born in Inala.