Series examining the role of state secrecy in Britain
Radio 4,·3 episodes
Part of the Secret Britain series. Peter Taylor meets people who have kept state secrets.
30 Aug 2011,·28 mins
Naomi Grimley asks if the modern media can keep national security secrets.
23 Aug 2011,·28 mins
Peter Hennessy, the leading Whitehall watcher, looks at government secrecy.
16 Aug 2011,·28 mins