MI5. The Spooks. They don't exist. You will never know their names, where they come from, who they are. And they're all that stand between you and those who watch this country with terror on their minds. This release features all the episodes from Season 3.

Episodes comprise:

1. Project Friendly Fire
2. The Sleeper
3. Who Guards The Guards?
4. A Prayer For My Daughter
5. Love And Death
6. Persephone
7. Outsiders
8. Celebrity
9. Frequently Asked Questions
10. The Suffering Of Strangers