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Season 4 Episodes
4 episodes
1
Body in the Freezer
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
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
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
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.