The case for war would be made based on the idea of a threat from Weapons of Mass destruction. And spies would be used to help sell it. It would leave some on the inside of British intelligence feeling deeply uncomfortable.

Presenter: Gordon Corera
Series Producer: John Murphy
Producers: Ellie House, Claire Bowes
Sound Designer: Eloise Whitmore, Naked Productions
Production coordinators: Janet Staples, Brenda Brown
Series Editor: Penny Murphy