Spooks

A car bomb kills the Secretary of State for Northern Ireland and his two daughters, then a British army base is attacked. When the Irish terror group denies responsibility for the second blast and Bosnian war criminal, Miroslav Gradic, is spotted flying into the UK, the team realises this could be the start of a revenge campaign.

An undercover MI5 agent is identified and tortured inside a Birmingham mosque which is training boys to be suicide bombers. Desperate to put someone else inside the mosque, the team are approached by an Algerian spy who offers his services. But can he be trusted?

Someone is hacking into MI5's central computer. Files are disappearing and agents are being lost in the field. Number one candidate is school teacher Gordon Blaney, a man with links to a violent socialist group. Zoe is sent undercover to get near Blaney, but are they targeting the right man?

When two billion dollars is stolen from the last British family-owned bank in London, MI5 is tasked by the government to track down both the thief and the money. Harry, however, suspects all is not what it seems and puts Danny in the bank, undercover. Soon it becomes obvious that the bank has secrets.

The team is busy at work when an EERIE (Extreme Emergency Response Initiative Exercise) alarm goes off. They must act exactly as if there's a national emergency - in this case, germ warfare in the capital. But when power and phone lines go down and Harry suddenly gets sick, doubts start to set in. Is it just a test or is it actually for real?

When the President of the United States makes an unscheduled trip to the UK, it's a huge and complex operation. MI5 must work with the CIA and the President's security team to ensure his safety throughout.

The French Intelligence Service wants to work in partnership with MI5 to catch an arms' expert, whom they suspect of trying to sell Eurofighter technology to the highest bidder. But when the British government asks MI5 to 'acquire' the technology, they need an untraceable operative for the daring robbery. Who better than a 14-year-old thief plucked from the streets.

There are rumblings of a new 'Winter of Discontent' as Britain is brought to a standstill by a wave of strikes. But when MI5 receives word of something far more sinister - a strike by the section of the British Army - Tom goes undercover to investigate.

The team is faced with halting the murderous activities of Colombian drug traffickers, the Chala Cartel. To get to the heart of the operation, Tom and Zoe go undercover as brother and sister.

In Miami, Florida, a known assassin is asked to come out of retirement for one last task - to kill an Englishman. Back in England, Christine hands some top secret information on to Tom, little realising she could be making the biggest mistake of her life.