As Republican nationals make several strikes in London, another bombing at a secret military installation catches the team's eye. Special Branch tracks the entry of a Ser ...

An extremist mullah may be planning England's first suicide bombing. MI5's mole is discovered and tortured, leaving the team in need of someone who can get deep inside th ...

Repeated attacks on MI5's computer system threaten the theft of virtually all classified information. Danny is undercover as a journalist for an socialist paper linked to ...

Twenty billion in US aid has disappeared from Russia. Meanwhile, MI5 is called in to deal with the theft of a billion dollars from a well known bank - that also handles g ...

A routine MI-5 training exercise to handle external calamities turns sinister when the team finds out that the threat is real and that a deadly biochemical weapon may hav ...

The American president's unexpected visit to London forces the MI5 and CIA teams to work together. Harry suspects that there is more to the surprise visit of the American ...

A French scientist Jerome Durand, has created an air burst EMP missile that when detonated, will shut down all electronic equipment within a square mile. He's now believe ...

Due to a rail strike, the transportation of a load of nuclear waste has to be done by road. Zoe's task is to make sure that the transportation of nuclear waste reaches it ...

The Chala Cartel, a Colombian criminal organization dealing with drugs and weapons, are the focus of MI5 this time. Trying to get into the country, Chala Cartel kill 8 me ...

Harry finds out that Tom and Christine Dale, a CIA officer, are having a relationship. Tom ignores Harry's demands to end his relationship with Christine. Tom learns that ...