Spooks

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.

An Algerian extremist escapes his detention and the team fear he is plotting an attack.

Adam is framed for the killing of a mugger who turns out to be a journalist.

Despite the efforts of MI5 and the CIA, the team discover that Iran has acquired nuclear triggers. In a bid to target the courier, Adam and Ros get on a plane to Tehran.

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 target of hardliners.