First broadcast: on BBC Two ScotlandLatest broadcast: on BBC One Wales
How does the myth of espionage compare with the real life work of the security services? Peter Taylor investigates how far today's spies can go to prevent attacks. Show more
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC One Yorks & Lincs
The fictional world of spying is a world of danger, deception and glamour. But how does the myth compare with the reality? Peter Taylor investigates how spies are recruited. Show more
