Crimewatch Live: Unknown Diver (BBC One, Friday, October 24, 2025)

Michelle Ackerley, Rav Wilding Crimewatch Live
Michelle Ackerley, Rav Wilding (Image: BBC Studios)

In the final episode of the season, police are asking for the public’s help with a deeply puzzling mystery. The body of a man was discovered in the Claerwen reservoir, but his identity remains completely unknown. With all other lines of inquiry exhausted, the investigation now turns to the viewers in the hope that a crucial detail or a flicker of recognition might finally give this man his name back.

Rav Wilding and Steph McGovern guide viewers through the few clues the police have, hoping to piece together the man’s final movements and understand how he came to be in the reservoir. The program also revisits appeals featured in previous episodes that have now led to convictions, highlighting the direct impact that viewer information has had on bringing criminals to justice across the country.

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Crimewatch Live airs Friday October 24, at 10:45 AM on BBC One.

Isabelle aka Izzy Jacobs is the features editor at memorabletv.com. Isabelle is particularly drawn to crime dramas, but she also has a not so secret love for all things reality TV. In addition to her work at memorabletv.com, Isabelle is also an avid traveler and a devoted foodie.