A Nick McKenzie special investigation: Criminal gangs caught on camera laundering millions of dollars of dirty money in Australian pubs and clubs; plus, the world's most ruthless tyrant, silencing his critics with savagery beyond belief.

The Samurai Killing: The bizarre story of a home invasion gone fatally wrong. How the intended victims of the attack, ended up on the wrong side of the law after killing the violent intruder, in what they say was an act of self-defence.