An Algerian extremist escapes his detention and the team fear he is plotting an attack.
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4. The Extremist - An Algerian extremist escapes his detention and the team fear he is plotting an attack.
Adam and Zaf target a UK-bound terrorist with a train bomb in Tehran.
The virus unleashed by the Tehran blast is on the streets of London.
The team fear reprisals against Iran following revelations of their bio-weapons programme.
Adam is framed for the killing of a mugger who turns out to be a journalist.
The team discover that Iran has nuclear triggers, despite the efforts of MI5 and the CIA.
A group of white anti-Islamists storm a televised debate.
Ros desperately attempts to escape identification.
After Yalta's attacks, the US plans air strikes on Iranian nuclear facilities.
War with Iran finally averted, the team learn a London school is the target of hardliners.