Spooks
After a shocking death, the group set out to become even stronger in their battle to safeguard the nation.
Gas and Oil: Part 1
Djarkarta is coming. As Adam lies recovering in hospital the country reels under a series of terror attacks.
Gas and Oil: Part 2
After launching an attack on the Home Secretary the conspirators reveal their plan.
The Cell
Adam poses as an arms dealer to prevent a thermobaric bomb falling into the terrorist's hands.
World Trade
The United Kingdom is hosting the World Trade Summit for Africa and MI5.
The Message
The government releases a report on the Cotterdam Seven; terror suspects killed in an accidental prison fire.
Hostage Takers: Part 1
The team hunt Al Qaeda operatives smuggled in to the UK, while Ros is instructed to baby sit Saudi Princes.
Hostage Takers: Part 2
Ros is trapped in the Saudi siege, forced to watch assassinations as the government refuse to negotiate.
Agenda
A Muslim cleric advocating violence in the West is killed, is this the start of the new Crusade?
The Criminal
Adam's MI6 partner, Dempsey turned traitor and sold Adam out on an operation in Serbia, reappears.
Aftermath
Environmental terrorists storm the Thames Barrier and threaten to flood London.
