On a quiet Sunday lunchtime in a Cambridgeshire suburb, a man lies bleeding to death. A major manhunt is triggered, where the strength of family blood ties is brutally exposed. (S9 Ep5) [S]
In the gripping conclusion to this two-part special, will the victims of alleged historic child sex abuse finally get justice? Or will the suspect walk free, like he did before? (S9 Ep4) [S]
In the first part of a two-part special, a lone detective is on the trail of a Luton man who sexually abused scores of young people, in what becomes a complex, disturbing pursuit. (S9 Ep3) [AD,S]
In Luton, a man attacked at home has died of severe brain trauma. The investigating officer met the victim a week before and is haunted by the idea that maybe she could have saved his life. [AD,S]
Cambridgeshire Police have a big problem: a murder hunt without a body. A complex search for clues takes them into the woods and across Europe, and features a mysterious post on Facebook. [AD,S]
In Luton, a man is shot in the chest by a stranger. The same suspect threatens a woman. With a gunman at loose, a frantic manhunt is launched to catch the shooter before he strikes again. [AD,S]