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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 an American assassin has come to Great Britain. This news was not passed on to MI5. Tom doesn't want to compromise Christine, so he is unable to tell Harry what he knows. On Tom's demand Danny and Zoe - without Harry's knowledge - take on the matter but things turn out badly. Tom's strange behavior and the set-up against Tom make him appear suspicious. Zoe and Danny believe that Tom might have gone bad. No one believes him, so Tom has to flee when he is accused of murder and conspiracy. Written by R.
All Episodes - S02
EPS01
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 ...
EPS02
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 ...
EPS04
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 ...
EPS10
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 ...