
The final programme of the series sees Michelle on the south coast, visiting the RNLI at their training centre in Poole, Dorset, where she finds out if she has what it takes to train as a lifesaving volunteer.
Source: BBC 1
Series 18 - Part 1: 15. Murder At A Brothel
Jinming Zhang was brutally killed at a flat in Digbeth, Birmingham. Do you know who was responsible?
23-10-2026
BBC 1
Series 18 - Part 1: 14. Touchdown
How a burglar got more than he bargained for when he stole a treasured NFL celebration ring. And can you help with a home theft of cash?
22-10-2026
BBC 1
Series 18 - Part 1: 13. Julie Finley
The body of Julie Finley was found by a cyclist in Merseyside in 1994. Can you help find her killer? And how a romance scammer's lies caught up with him.
21-10-2026
BBC 1
Series 18 - Part 1: 12. Revenge Porn
How reality TV star Stephen Bear was jailed for publishing a private video of himself and his partner. Then we ask for your help in solving a rape at a Surrey train station.
20-10-2026
BBC 1
Series 18 - Part 1: 11. Bethnal Green Shooting
Josh McLean was shot in Bethnal Green in August 2024. Can you help solve his murder? Plus, how police caught a tram stop mugger terrorising travellers.
19-10-2026
BBC 1
Series 18 - Part 1: 10. The Most Dangerous Dogs
How detectives jailed the owner of an XL bully dog that killed a much-loved grandmother. And can you help put a name to an unknown deceased man?
16-10-2026
BBC 1
Series 18 - Part 1: 9. Playground Shooting
Fourteen-year-old Corey Junior Davis was killed in a drive-by shooting. Can you help find who was involved? Plus, how another teen's murder was solved.
15-10-2026
BBC 1
Series 18 - Part 1: 8. Vanished
Have you seen academic Vitoria Barreto, who was last spotted in Brightlingsea, Essex? Plus, how double murderer David Taylor was convicted.
14-10-2026
BBC 1
Series 18 - Part 1: 7. A Shooting In Dingle
Sam Rimmer was shot with a sub-machine gun in Dingle, Liverpool, in 2022. Do you know those responsible? And it's jail for the so-called Rightmove burglary gang.
13-10-2026
BBC 1
Series 18 - Part 1: 6. Missing
In 1988, Lee Boxell disappeared after seeing a friend. His heartbroken family are still looking for him. Plus, justice for the man jailed 14 years after he attacked three women.
12-10-2026
BBC 1
Series 18 - Part 1: 3. Primrose Hill Murder
The Met need help with the murder investigation of 21-year-old Finbar Sullivan, who was killed in April 2026. And how police solved the murder of Darren Round.
07-10-2026
BBC 1
Series 18 - Part 1: 13. Julie Finley
The body of Julie Finley was found by a cyclist in Merseyside in 1994. Can you help find her killer? And how a romance scammer's lies caught up with him.
21-10-2026
BBC 1
Series 18 - Part 1: 9. Playground Shooting
Fourteen-year-old Corey Junior Davis was killed in a drive-by shooting. Can you help find who was involved? Plus, how another teen's murder was solved.
15-10-2026
BBC 1
Series 18 - Part 1: 10. The Most Dangerous Dogs
How detectives jailed the owner of an XL bully dog that killed a much-loved grandmother. And can you help put a name to an unknown deceased man?
16-10-2026
BBC 1
Series 18 - Part 1: 8. Vanished
Have you seen academic Vitoria Barreto, who was last spotted in Brightlingsea, Essex? Plus, how double murderer David Taylor was convicted.
14-10-2026
BBC 1
Series 18 - Part 1: 7. A Shooting In Dingle
Sam Rimmer was shot with a sub-machine gun in Dingle, Liverpool, in 2022. Do you know those responsible? And it's jail for the so-called Rightmove burglary gang.
13-10-2026
BBC 1
Series 18 - Part 1: 2. Boy Missing
Three-year-old Sandy Davidson disappeared from his grandmother's garden 50 years ago – do you know what happened? And how police jailed a husband who drowned his wife in a ...
06-10-2026
BBC 1
Series 18 - Part 1: 6. Missing
In 1988, Lee Boxell disappeared after seeing a friend. His heartbroken family are still looking for him. Plus, justice for the man jailed 14 years after he attacked three women.
12-10-2026
BBC 1
Series 18 - Part 1: 5. Turf War
How a gang posting drill videos flaunting weapons and trading threats were put behind bars. And police appeal for help on the murder of John Murray.
09-10-2026
BBC 1
Series 18 - Part 1: 11. Bethnal Green Shooting
Josh McLean was shot in Bethnal Green in August 2024. Can you help solve his murder? Plus, how police caught a tram stop mugger terrorising travellers.
19-10-2026
BBC 1