The discovery of dinosaurs by retired housewife turned scientist Joan Wiffen has cast a new light on the behaviour of dinosaurs during the late cretaceous period, and the puzzle of why dinosaurs, in general, became extinct. This programme tells the remarkable story of Joan Wiffen, who at age 68, went fossil hunting and found New Zealand's first dinosaur bones.

Lost Dinosaurs of New Zealand

Why is the gap between the rich and the poor growing faster in New Zealand than in most other OECD countries? And why is inequality bad for all of us?  Award winning documentary maker Bryan Bruce files his special report on what’s gone wrong with our economy and what we can do about it.