Radio 4 presents a selection of programmes dedicated to secrets, spies and espionage
Recollections of an eventful secret life when a British spy went missing.
The alarming extent to which cyberspace is now used to steal, to spy and to wage war.
Martha Kearney reveals the secrets within the prime minister's newly-opened files of 1984.
Sue MacGregor reunites five star pupils of the former spy Anthony Blunt.
Peter Hennessy, an expert on state secrecy, asks how close spy novels come to reality.
What are the qualities that make a good spy? Jon Ronson talks to spies to find out.
Jeremy Duns examines links between MI6 and the British media during the Cold War.
Are state secrets doomed by an emerging alliance of the anti-state right and liberal left?