The complete, ten-episode fourth series of the popular fire-fighting television drama, following the men of Blackwall Fire Station's Blue Watch as they put their lives on the line combating the public's seemingly endless dangerous behaviour.
Episode One Blue Watch's morale is low after Tate's retirement. Hallam tries for promotion and Kate has an unwelcome visitor.
Episode Two Kelly's pregnancy forces George to make some decisions, and Blue Watch are called to a horrific fire in a music recording studio.
Episode Three The arrival of a new station officer at Blackwall causes upheaval, and Blue Watch must rescue workers after a sewer explosion.
Episode Four The Blue Watch pump team are called to standby at a country fire station in Kent, where they face a raging barn fire.
Episode Five Fireman Stuart McKenzie, known as 'Recall' because of his photographic memory, joins the Watch, and the team are called out to a series of incidents involving school children on half-term.
Episode Six Marion threatens to commit suicide when Kevin turns down her attempts at reconciliation. Two youths create havoc in Docklands Marina.
Episode Seven Blue Watch are called to a hotel fire where blocked escape routes threaten the lives of the terrified guests.
Episode Eight Malcolm tries to comfort Helen when she is sacked. Blue Watch organise a Charity Pram Race for Jamie.
Episode Nine Blue Watch are called to a twenty-pump blast in a factory and meet up again with Josie. The fire rages out of control and endangers the lives of members of the Watch in the building.
Episode Ten Blue Watch attempt to save Bayleaf, with time fast running out. Hallam and Recall are rushed to Hospital.