Another man’s body is found in the same place in London, but again the police rule it an overdose. Meanwhile, the suspicions of the previous two men’s families continue to…

Desperate to pay back McCann, the boys agree to help a woman get revenge on her ex-husband.

When Albert leaves the Palace for Cambridge, Victoria faces the traumatic impact of a cholera epidemic on the streets of London.

Albert and Palmerston put their reputations on the line, and Victoria must fight against her better judgment to decide where to place her allegiance.

Relations between the CIA and MI5 are stretched after an American drone is hacked in Afghanistan whilst in British care, leading to the loss of American lives. Beecher – head…

Lucas is plunged further into the depths of his past when Vaughn takes his manipulations to a new level. Ruth is approached and followed by an imbalanced council snooper who…

Harry is still missing, and there is one question on everyone’s mind: is he dead, or alive? Section D discovers that Harry thwarted a clandestine operation to smuggle weapons-grade uranium…

The president of the USA makes an unexpected stop in London. Tom and his team are forced to work with the CIA. A power struggle between the two secret organizations…

A new series of strikes prompted by the unions has the team worried. And when news of a ‘strike’ by the army arise, Tom is sent undercover to investigate. Meanwhile…

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 in the CIA….

A fellow agent informs Tom that young boys and men from a mosque in Birmingham are being trained as suicide bombers. They need an undercover spook, but who should or…

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

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, but when Harry decides…

Tom’s skills as leader are tested to their extremes when they take part in an Extreme Emergency Response Initiative Exercise (EERIE) to test their response to nuclear, chemical or biological…

With Tom’s family trapped in his house with a bomb, and nothing Tom or the other spooks can do but watch on. There is a huge explosion and the credits…