Best of the Week - 8 April 2016

Highlights from RNZ National's programmes for the week ending Friday 8 March. This week....New Zealand's role in helping the rich and powerful hide their wealth, how do journalism and public relations co-exist, Apple vs the FBI - and the war over encryption, broadcaster Niva Retimanu on her transformation from an overweight, drinking, smoking and junk food consumer to a marathon runner, we go out on Akaroa Harbour to research Hector's Dolphins - the world's smallest and rarest, musician Paul McLaney puts Shakespeare's Soliloquies to song , and charting New Zealand's social history through three decades of home movies.