Spooks

A car bomb explodes in Liverpool and Zoe is sent undercover to investigate; Tom's life gets complicated when he falls in love with a woman he met while working undercover.

The team uncover connections between racist ringleaders, politicians and mass killings of immigrants, and are forced to go undercover in order to investigate.

Zoe's undercover operation takes a dramatic turn when the Turkish State Consulate is violently seized by heavily armed Kurdish freedom fighters; Tessa is stunned and confused when she sees a man from her past.

Ellie questions whether she can cope with dating a spy; Zoe discovers Tessa is up to something; Tom's mentor is working undercover at an anti-Bush rally when his methods start to appear dangerously unconventional.

Disgraced MP Hampton Wilder's memoirs could create a scandal big enough to bring down the government.

Patrick McCann, the leader of an Irish splinter group, walks into a safe house armed with a grenade, and demands to speak to someone at MI5 about some crucial information he has on a Middle-Eastern terrorist group called Asabiyah.