Year 2014 Video Release 2015-02-24 Studio Warner Bros. Genre TV Miniseries MPAA Rating Not Rated Color Color Runtime 357 Animated Live-Action Full Synopsis The Cold War heats up when a KGB defector exposes Operation Glass, a potentially devastating Soviet plot to activate sleeper agents across the UK. How to stop it? The charismatic but paranoid head of MI-5 known simply as Daddy assembles a secret committee of spies and intelligence officers to investigate. They're the only colleagues he trusts in a world of double agents and lies, but has he chosen well? Brian Cox Troy, The Bourne Supremacy and Tom Hughes Dancing on the Edge, The Lady Vanishes lead the all-star cast of this stylish spy thriller, guaranteed to keeps you in suspense.