A genre-bending, anti-historical ride through 18th century Russia following the rise of Catherine the Nothing to Catherine the Great and her explosive relationship with husband Peter, the emperor of Russia.
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.