From unsolved murders to undercover investigations and shocking crimes, delve into eye-opening documentaries.
Police tackle a county lines gang trying to take over the supply of drugs in rural Devon.
The true story of Britain's biggest bullion heist, told by the police who were there.
Detectives investigate a fatal fire that claims the lives of a mother and her baby.
Nawal Al-Maghafi confronts the only suspect in the murder of student Martine Magnussen.
A father and son launch a global steroid lab from a shed in North Wales. It can't last.
Chloe Ayling is kidnapped by a criminal gang, and the police operation begins.
Michaella鈥檚 Ibiza dream becomes a nightmare as she falls into an illicit world of drugs.
Tir Dhondy retraces Sarm's steps before her disappearance from a charter yacht in 2021.
A team of independent experts re-examine the evidence in the Chillenden murder case.
