At the climax of the last series, audiences were left reeling as Spector, critically injured in a devastating ambush, lay bleeding in the arms of Detective Superintendent Stella Gibson. Moments before, the intense and single-minded investigator thought she had her man; now, shocked and desperate, she's losing him.

Bringing a killer to book is going to take much more now than simply catching him. In the emotionally charged aftermath of the shooting, Gibson's personal journey to exact justice for the victims' families must begin with the blood-soaked fight to keep Spector alive.

As The Fall reaches its inexorable conclusion, it's clear that the rules of this deadly game of cat and mouse are set to shift once again.