Spooks: For The Greater Good - Official Trailer

When you lie for a living, who can you trust? When charismatic terrorist Adem Qasim (Elyes Gabel) escapes from MI5 custody during a high profile handover, legendary operative Harry Pearce (Peter Firth), Head of Counter-terrorism, is blamed. Disgraced and forced to resign, Harry disappears without a trace. With MI5 on its knees in the wake of the Qasim debacle and facing controversial reform, disgraced former agent Will Holloway (GAME OF THRONES’ #KitHarington) is brought back from Moscow to discover the t