During a handover to the head of counter-terrorism of MI5, Harry Pearce, a terrorist escapes custody. When Harry disappears soon after, his protégé is tasked with finding out what happened as an impending attack on London looms, and eventually uncovers a deadly conspiracy.
Harry Pearce
Will Holloway
Adem Qasim
Geraldine Maltby
Oliver Mace
June Keaton
Hannah Santo
Francis Warrender
Erin Watts
Malcolm Wynn-Jones
Ed Lansbury
Philip Emerson
Calum Reed
Robert Vass
Dani Tasuev
Hamza Ahmadi
Ashur Al-Masry
Sofiane Matoub
Hyperventilating MI5 Agent
Salvatella
Police officer
Security woman
MI5 Surveillance Analyst
US Marine
Van driver in traffic jam
Information Desk Worker
MI5 Agent
Security Guard
Parking Attendant
Henchman
Russian Girl
Aide
Sniper
Prison Security Van Guard
FSB agent
Young Geeky Staffer
MI5 Agent
