Spooks: The Greater Good Trailer.

A young agent (Kit Harrington) must team up with a disgraced MI5 chief Harry Pierce to hunt down an terrorist. The movie is intended to continue the series that ran on BBC One from 13 May 2002 to 23 October 2011, consisting of 10 series. This is Kit Harrignton's (Game of Thrones) second big movie after Pompeii (a cameo in Seventh Son and a voice act on How to Train Your Dragon 2 amongst others). In cinemas 8th of May, 2015.