The Security Service gambled BBC correspondent Daniel De Simone had no evidence. A note, an email and a recording proved it ...

In an unprecedented humiliation, the security service apologises for “inaccurate” evidence.

Sir Ken McCallum under pressure after Security Service found to have lied in attempt to prevent BBC from unmasking one of its ...

MI5 has apologized to the BBC and court over a neo-nazi spy story that Daniel De Simone had been investigating.

Ken McCallum contacted Tim Davie directly after BBC began investigating activities of agent who had attacked girlfriend with ...

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by Britain's National Archives. They shed new light on a spy ring linked to ...

Today, we look at a BBC investigation which has revealed that MI5 lied three times in court to protect one of its own violent, neo-Nazi agents.

Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified documents from MI5. The documents are part of a new exhibition on display at ...

The head of Britain's domestic spy agency MI5 issued a rare public apology on Wednesday for providing "incorrect information" ...

MI5 is the commonly used name of Britain s Security Service, which is responsible for tracking down spies and terrorists inside Great Britain. It is also the name of a new show on cable channel A&E ...

A VIOLENT machete-armed misogynist and neonazi state agent was protected by MI5, which lied to three courts on his behalf, ...

SPY chiefs want a crack team of pension experts to secure bullet-proof investments. Roles include ensuring spooks put aside ...