Watch Spooks

A tense drama series about the different challenges faced by the British Security Service as they work against the clock to safeguard the natio. 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.

Spooks is a series that ran for 12 seasons (90 episodes) between May 13, 2002 and on BBC One