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A woman murders her sister after developing a deadly obsession with her brother-in-law.
A woman murders her sister after developing a deadly obsession with her brother-in-law.
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Britain's Most Evil Killers
S6, EP8 "Geoffrey Evans & John Shaw"Geoffrey Evans and his accomplice John Shaw hit headlines in 1976 after the murders of two women in Ireland.
Britain's Most Evil Killers
S6, EP6 "Pawel Relowicz"Pawel Relowicz rapes and kills 21-year-old Hull student Libby Squire in a case that made headlines around the UK.
Britain's Most Evil Killers
S6, EP10 "Malcolm Green"Malcolm Green is jailed for life for the brutal murder of a Cardiff prostitute; he kills again when he is released after 18 years.
Britain's Most Evil Killers
S5, EP7 "Sabah Khan"A woman murders her sister after developing a deadly obsession with her brother-in-law.
Britain's Most Evil Killers
S9, EP2 "Gavin McGuire"Teen Mhairi is killed on her walk home after a festive night; investigators trace her last steps, using CCTV and forensics that point to Gavin, a violent repeat offender whose history reveals how dangerous he truly is.
