The quest for justice leads detectives and the public to solve murders, against all odds.
Judith Moritz investigates the questions surrounding former nurse Lucy Letby's conviction.
The inside story of how Glasgow鈥檚 ice cream vans became central to a criminal war.
Hazel Martin investigates the death of a woman on a Scottish beach.
In the summer of 2023, the lives of three families changed forever.
Documentary which casts new light on the Jack the Ripper case.
Two people face trial for the murder of 35-year-old Margaret Fleming.
The inside story of how detectives used groundbreaking techniques to hunt a serial killer.
Brianna Ghey was stabbed to death - two teenagers tried to get away with murder.
Katie鈥檚 killer covered up her murder as suicide. How did police begin to fall for his lie?
The inside story of the disappearance and murder of Lisa Dorrian in 2005.
Detectives investigate why a man was violently murdered in his own bedroom.
Experts look for evidence that could overturn the conviction of a man in prison for murder
The full story of one of Britain鈥檚 most high-profile killings.
How the honeymoon of a lifetime turned into a murder investigation.
Conor Spackman reports on a spate of unsolved gun murders in Belfast.
Documentary examining the police investigation into serial killer Stephen Port.
The police鈥檚 major investigations team take up the case of missing person Julie Reilly.
When a newborn baby is found in a park, a young soldier finds herself accused of murder.
Detectives in Edinburgh hunt the killers of two young women.
The inside story of the investigation into Manchester male rapist Reynhard Sinaga.
The critical first two days of the investigation into the murder of a man in his flat.
The hunt for the gang responsible for the deaths of 39 Vietnamese people found in a lorry.
The families begin a campaign to have the convictions of the Cardiff Five overturned.
Reporter Bronagh Munro uncovers new evidence that casts doubt on a murder conviction.
