Police Code Zero: Officer Under Attack

On a remote hilltop near Newbury, PC Lucie Gray and Sgt John O'Donovan respond to a report of drunk driving and come under attack. Meanwhile, in Hyde, a suspect bites a police dog and attacks the handler.

On Anglesey, PC Mark Lee fights for his life after a driver deliberately runs him down and leaves him for dead. Later, a Wiltshire officer tries to persuade a violent man to hand over his distressed baby.

It takes three officers to handcuff a knife-wielding man in Bedford. A policeman in King's Lynn is knocked out cold after a pub-goer launches an unprovoked and shocking attack. In Bradford, a wanted youth decides not to come along quietly.

PCs Ben, Launa and Rafal are called to a house in Islington and find a knife-wielding man intent on wreaking havoc. In Hackney, PC Carroll happens across a street mugging, but when she gives chase the attacker suddenly produces a knife.