Spooks

A fellow agent informs Tom that young boys & men from a Mosque in Birmingham are being trained as suicide bombers. They need an undercover spook, but who should go?

MI5's mainframe has been hacked into. Tom and his team think they have found a lead in the form of an I.T. teacher, so Zoe is sent undercover to get close to him.

After stealing a large amount of money from a bank a man is found Crucified on the moors. The treasury call in the team to investigate.

Tom is tested when he takes part in an Extreme Emergency Response Initiative Exercise (EERIE) to test their response to nuclear, chemical or biological activity in central London.

Tom and his team are forced to work with the CIA. A power struggle between the 2 secret organizations begins but will they stop fighting before a terrible mistake is made?

A French scientist has gone renegade and taken a top-secret weapon called Firestorm with him, which he is threatening to sell to the highest bidder.

And when news of a 'strike' by the army, Tom is sent undercover to investigate. Meanwhile, Zoe takes charge back at the Grid.

Tom is undercover with Customs but when he goes off to phone in the rest of the crew are murdered. A Colombian drug cartel is suspected.

Tom ignores Harry's demands to end his relationship with CIA officer Christine Dale. Christine hands Tom a secure communication which she has accidentally received from high up.