Kupu matua Water Supply

Over a two-year period, filmmakers embedded with cops in Flint, Michigan, reveal a department grappling with volatile issues in untenable conditions.

Paul Whitehouse travels around England and Wales looking at the pressures affecting our rivers and waterways from water companies, intensive agriculture and growing population. Paul explores what is going on beneath the surface, why our rivers and waterways are in decline and what needs to be done to protect them.