Oops! You need to enable JavaScript in your browser to start watching. Guidance: Contains violence and a strong sense of menace throughout. Disable parental controls Enable parental controls Cracker When the female killer strikes at the very heart of Fitz's own family he must use all his powers of interrogation to find his son before it's too late. 60 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share