Media playback is unsupported on your device

Meet the Author: Nick Davies on the phone hacking scandal

4 August 2014 Last updated at 15:11 BST

Nick Davies' book Hack Attack: How the truth caught up with Rupert Murdoch examines the phone hacking scandal that enveloped the News of the World.

He told Nick Higham that there is still lots of unfinished business, despite the conviction of Andy Coulson.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.