Best of the Week - 5 February 2016

Highlights from RNZ National's programmes for the week ending Friday 5 January. This week.... frustration the rebuild of Christchurch city is still only halfway completed five years on, we take a look at TV3's newly launched Newshub at 6, outspoken UK politician Austin Mitchell on whats become of our Pavlova Paradise, a cognitive psychologist on thinking straight in an age of information overload, the virtual reality of living with dementia to improve patient care, a victims advocate who helps families grieving for a murdered loved one in the media spotlight, the annual salmon run at the Waimakariri River mouth, an expedition to seek out the deep foghorn boom of one of our most threatened wetland birds, the history of redheads throughout the world, and celebrating the achievements of Maori film makers.