
About this season
True-crime documentary series telling the story of police investigations, focused on the moment detectives realise they have cracked the case. It may be a DNA match, the moment an alibi is disproven or a dramatic interview room confession.
Episodes (13)

1. Episode 1
1.0Aired 16 June 2025 • 28 min
A jacket left behind in a stolen car carries the DNA to prove who was driving the vehicle. And a witness gives police key evidence from 30 years ago to crack a cold-case murder.

2. Episode 2
1.0Aired 17 June 2025 • 28 min
A reclusive millionaire is found murdered in his home in west London, and police find hundreds of thousands of pounds in cash still there.

3. Episode 3
Aired 18 June 2025 • 28 min
A fatal house fire turns suspicious two years on when it emerges the victim was visited by a stranger the night his home was destroyed. Will a plane ticket give a moment of proof?

4. Episode 4
1.0Aired 19 June 2025 • 29 min

5. Episode 5
Aired 20 June 2025 • 28 min
When a child goes missing, police have few leads. They have a suspect but not enough evidence to prove anything. Eventually, a torn-up cheque gives them their moment of proof.

6. Episode 6
Aired 23 June 2025 • 28 min
An organised crime gang supplying large quantities of drugs are almost impossible to uncover. But painstaking surveillance leads police to the kingpin, bringing down the operation.

7. Episode 7
Aired 24 June 2025 • 28 min
Two people die in an arson attack on their home, but police can’t get a DNA profile from matches left at the scene. Then, an eagle-eyed detective clocks a problem with the CCTV.

8. Episode 8
Aired 25 June 2025 • 28 min
When a missing woman is found dead, family and friends raise suspicions about her boyfriend. But police need hard evidence that he was involved. And they eventually get it.

9. Episode 9
Aired 26 June 2025 • 29 min
Two men heading to a business meeting are kidnapped and forced to transfer a large amount of company money. Police unpick a web of calls and CCTV to find their moment of proof.

10. Episode 10
Aired 27 June 2025 • 28 min
Police suspect foul play after a meet-up goes wrong. But it takes toxicology tests to reveal the deadly cocktail that convicts a killer.

11. Episode 11
1.0Aired 30 June 2025 • 28 min
Police are left confounded by a serial burglar’s Houdini-style disappearing act. But a single piece of information brings their game of hide-and-seek to a sudden end.

12. Episode 12
Aired 1 July 2025 • 28 min
Two young women are shot dead in Birmingham on New Year’s Eve. But it takes an audacious undercover mission for police to infiltrate rival gangs and find the moment of proof.

13. Episode 13
1.0Aired 3 July 2025 • 28 min
When the search for a missing woman becomes a murder investigation, a baseball cap and DNA on a discarded beer can help detectives find her killer.