Spooks: Season 3

The team must find out if Tom is really a traitor, and whether he shot the Chief of the Defence Staff.

Sleeper agent Fred Roberts is activated in order to infiltrate a terrorist group.

When the team investigate the attempted assassination of a famous novelist, they discover he may not have been the target after all.

A diplomat is killed while attending the latest round of Middle East talks, and MI5 suspect a link with a shadowy group known as the November Committee.

Whilst on the trail of a rogue scientist, Zoe is accused of letting her relationship with Will interfere with her work.

Zoe is put on trial for using sex to entrap a suspect.

MI5 are alarmed when they discover a group is hacking into computer systems across the country tampering with ingredients in painkillers making everyday drugs lethal, wiping bank balances, disrupting traffic lights systems.

The baby son of rock star and popular icon Riff is kidnapped during a party and MI-5 are drawn into the high-profile investigation.

MI-5's suspicions are aroused when a known mercenary, Robert Morgan, is seen visiting a top-secret disused Soviet arms dump.

When Danny and Fiona are taken hostage, it sets off a deadly chain of events for the team at MI-5.