Spy Secrets: Playing Dirty (2003)

The world of British espionage: a top-secret world of smoke and mirrors. In this film, black-ops are uncovered — the special operations our intelligence services want kept classified. Exposed are the commando units brought in to do this dirty work. It is revealed that, when it comes to making friends, our intelligence agencies aren’t particularly choosy. And meet the intelligence services’ biggest coup: the double agent at the heart of the KGB.