1The Big Gamble The government is planning to do a deal - it will change the law to allow Sky City to have more pokie machines in exchange for a new convention centre in Auckland. Sky City would build the $350 million convention centre, in return it would get to install up to 500 extra pokie machines. Some say it's a deal with the devil. Pokies are already thought to be responsible for a considerable amount of problem gambling in New Zealand. But Sky City argues that playing gaming machines is much safer in the casino than in the pubs and clubs. Guyon Espiner tackles the government and the gambling brokers head on.

2That's Life He's a Kiwi who's built a career for himself in Australia, naming and shaming evil doers. For talkback radio host Derryn Hinch, the world has always been cast in black and white. People were good or they were bad. Then last July, he received a liver transplant - a lifesaving operation that 60 Minutes was allowed to film. Derryn didn't know it at the time but his donor was a criminal and a drug-taker, just the kind of bloke he would have railed against on his radio show. Not only that, when they carried out the surgery, the doctors couldn�t guarantee Derryn that he wouldn�t contract a deadly disease such as hepatitis or HIV.

3Grand Master Demolition is the goal of 21-year-old Magnus Carlsen. No, he's not a boxer, not a wrestler. Rather, Magnus is the top chess player in the world, and he tackles his sport like an athlete. �I enjoy it when I see my opponent, you know, really suffering when he knows that I�ve - that I�ve outsmarted him,� the Norwegian champion explains. Bob Simon sits down with Carlsen, known as the "Mozart of chess�.

4Update on an investigation from two weeks ago into fracking.