24 Hours in Police Custody

The inside story of the investigation into one of the country's worst serial paedophiles, who is currently serving a life sentence for his crimes. After Carson Grimes was convicted of abusing nine children in 2021, Bedfordshire Police received a flood of new reports of his crimes - and officers soon realised the scale and extent of criminality was far greater than they had feared.

The inside story of the cold case investigation into the murder of an 86-year-old who was stabbed multiple times in 2013, before her body was set on fire. More than a decade later, detectives from the Major Crime Unit decide to reopen the investigation hoping that advances in DNA science will mean they can finally identify the killer.

The second of a two-part special looking into the murder of 86-year-old Una Crown, who was stabbed multiple times in 2013. Forensics get a partial DNA match to a man who had previously been arrested but released due to lack of evidence. Police decide to bring him in once more in the hope that after 13 years of denial, he will finally confess to the killing.