Spooks

It's a fine line between safety and terror. Meet the rulers.

Genres: Drama, Action & Adventure, Crime

Counries: United Kingdom

Companies: BBC, Kudos

Seasons: 10 (86 episodes)

Tense drama series about the different challenges faced by the British Security Service as they work against the clock to safeguard the nation. The title is a popular colloquialism for spies, and the series follows the work of a group of MI5 officers based at the service's Thames House headquarters, in a highly secure suite of offices known as The Grid.