E1 - The Special (1)

Aired: September 12, 2005

When a devastating bomb explodes in central London, causing multiple deaths, a terrorist group with a hatred for human life claim responsibility. With their leader facing extradition, the bombers announce that crippling attacks will be launched at ten hour intervals until he is released.

E2 - The Special (2)

Aired: 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, the team is forced to deal with the possibility of a mole within their own organisation.

E3 - Divided They Fall

Aired: 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.

E4 - Road Trip

Aired: September 29, 2005

Adam infiltrates a truck carrying illegal immigrants across Europe in order to stop a would-be terrorist.

E5 - The Book

Aired: October 06, 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 blow the story and is under MI5 protection.

E6 - The Innocent

Aired: October 13, 2005

MI5 suspect a terrorist is planning an attack from his prison cell. Guest stars Jimi Mistry.

E7 - Syria

Aired: October 20, 2005

The Syrian foreign minister tries to establish subversive contacts with MI5 at the opening of a cultural centre in London. Fiona is desperate to lead this mission and must confront her Syrian past.

E8 - The Russian

Aired: October 27, 2005

An old British traitor is called in to infiltrate a Russian firm suspected of stealing secrets from GCHQ.

E9 - The Sting

Aired: November 03, 2005

Harry upsets the CIA by stopping an extradition to the USA.

E10 - Diana

Aired: November 10, 2005

A former officer is convinced that MI5 killed Princess Diana and is determined to force the team to prove it.