The Black Box Murder:
A spent bullet casing holds the key to bringing two murderers to justice, and a hire car helps track down a thief who has stolen thousands from supermarket tills.
True-crime documentary series telling the stories of police investigations centred around the moment where detectives realise they have cracked the case.
Season: 2
Episode: 11
Airdate: 17 Jan 2022
Time: 10:45
Network: BBC One
Country: United Kingdom
