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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
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S6, EP7 "Daniel Gonzalez"The story of a killer who took four lives during a chilling two-day killing spree in 2004 after being inspired by horror films.
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S6, EP5 "Lee Ford"Lee Ford kills his wife and four stepchildren in a cold-blooded murder spree over 24 hours in September 2000.
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S6, EP4 "Sarah Williams & Katrina Walsh"Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.
