Join Underworld Uncut Podcast host Hayley Rhodes alongside legendary broadcaster Fred Dinenage as they return to Fred’s Murder Casebook, revisiting some of the UK’s most historic, disturbing, and infamous criminal cases.In this episode, Fred and Hayley examine the chilling case of John Haigh, one of Britain’s most notorious serial killers. Active in the 1940s, Haigh lured his victims with promises of business opportunities before murdering them and dissolving their bodies in acid - a series of crimes that became known as the Acid Bath Murders. His calculated methods and chilling lack of remorse horrified the nation, while his courtroom claims of drinking his victims’ blood added a further layer of macabre fascination.The case exposed both the ingenuity and brutality of Haigh’s crimes, as well as the forensic challenges investigators faced in securing a conviction without bodies. A haunting story that remains one of the darkest and most disturbing chapters in British criminal history.