Best of the Week - 19 September 2014

Highlights from Radio New Zealand National's programmes for the week ending Friday 19 September. This week..... Glenn Greenwald reveals information of the mass surveillance of New Zealanders; exploring the preservation needed now of the Pacific's tuna fishery; what we know and don't know about Alzheimer's Disease and dementia; director and writer of Kiwi comedy horror Housebound on making a film on a tight budget; revealing the dirty hacking by the Murdoch media in Britain; recalling the former leader of our symphony orchestra, violinist Vincent Aspey; training in the Lancaster Bombers that would be part of the 1943 Dambusters raid and we meet the Wallaby Lady of Waimate.