Going back eight years, a younger Hayden-Hoyle climbs the ranks of MI6 whilst Nessa and Atika endure atrocities during their time held captive in Gaza and their captors scheme as to how she can best serve their cause.

Cast: Stephen Rea, Michael Hadley, Gregor Truter, Lindsay Duncan, Maurice Meyer, Claudio Allodi, Igal Naor, Maggie Gyllenhaal, Tobias Menzies, Katherine Parkinson, Andrew Buchan, Genevieve O'Reilly, Sef Naaktgeboren, Atticus Blick, Claire-Louise Cordwell, Janet McTeer, Julian Firth, Lubna Azabal