September 12, 2005
When a devastating bomb explodes in central London, causing multiple deaths, a terrorist group with a hatred for human life claim ...Read more
September 13, 2005
Zafar and Adam race against the clock to uncover the latest bomb. As a new ultimatum is issued and Tash mysteriously disapears, th...Read more
September 22, 2005
Far-right political party The British Way is threatening democracy so Adam and Fiona go undercover to infiltrate and destroy its campaign.
September 29, 2005
Adam infiltrates a truck carrying illegal immigrants across Europe in order to stop a would-be terrorist.
October 6, 2005
A neo-conservative group murder an ex-minister to cover up his past and then they hunt down the journalist who is threatening to b...Read more
October 13, 2005
MI5 suspect a terrorist is planning an attack from his prison cell. Guest stars Jimi Mistry.
October 20, 2005
The Syrian foreign minister tries to establish subversive contacts with MI5 at the opening of a cultural centre in London. Fiona i...Read more
October 27, 2005
An old British traitor is called in to infiltrate a Russian firm suspected of stealing secrets from GCHQ.
November 3, 2005
Harry upsets the CIA by stopping an extradition to the USA.
November 10, 2005
A former officer is convinced that MI5 killed Princess Diana and is determined to force the team to prove it.