'Spooks: Code 9': Episode Six

After a dismal trio of episodes, Spooks: Code 9 has vastly improved and heightened our expectations for the finale. So, what's in store? Read on for a few hints...

The story takes us back to events leading up to the bombing of the 2012 Olympic Games.

Charlie hatches a plan to break out a top security terrorist from prison.

Vik is given some rough treatment by the strong arm of the law.

Rob returns to his medical roots.

The team take a trip to a disused fairground.

Kylie uses both her powers of seduction and a stash of drugs to ensure a key man is unable to work.

The team believe that a nuclear bomb will be detonated on Memorial Day.