Apr 25, 2014 Updated: 1:01 AM
A modern, edgy drama full to the brim with passion, politics and peril. MI-5 leads us into the dangerous world of Britain's top-secret security agency, and into the lives of people who must lie, and sometimes die, for a living.
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In the Season 9 finale, Section D undertakes a manhunt for Lucas, who kidnaps Ruth and threatens to kill her unless the Albany file is turned over to him.
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