Series 4

1. Body in the Freezer

2024-03-10 · 58m

After a decomposed body is found in a freezer at a waste disposal site, West Midlands Police must identify who it is, and track down the person who concealed it.

2. Time of Death

2024-03-17 · 59m

When 32-year-old Marlene Doyle, reported missing by her mother, is found murdered in a Coventry flat, police turn to forensic evidence to identify her killer.

3. Untraceable Guns

2024-03-24 · 59m

West Midlands Police work with ballistics experts to find out whether a man with a haul of rifles in his bedroom has used a 3D printer to make potentially deadly weapons.

4. Confessions of a Killer

2024-03-31 · 59m

A man rings 999 to say he has killed his flatmate and forensics officers search for clues that could prove or disprove the suspect's pleas of self-defence.