Expert Witness
Cracking the Killer's Code (4x4)
Air date: Oct 31, 2024
When a killer gang use a secret language to discuss an attack, police turn to a forensic linguist. And a huge cannabis operation is brought down with the help of a drugs expert.
- Premiered: Oct 2021
- Episodes: 60
- Followers: 0
- Running
- BBC One
- Monday at 10