Watch S6, EP4: Sarah Williams & Katrina Walsh with Fubo for $0 Today
Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.
Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.
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More episodes
Britain's Most Evil Killers
S5, EP3 "Kenneth Regan & William Horncy"The shocking story of the two men who murder a millionaire and three generations of his family in a vicious, greed-fueled attack.
Britain's Most Evil Killers
S6, EP4 "Sarah Williams & Katrina Walsh"Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.
Britain's Most Evil Killers
S5, EP4 "Russell Bishop"A look at the man convicted of sexually assaulting and murdering two nine-year-old girls in 1986.
Britain's Most Evil Killers
S6, EP9 "Mark Martin: The Sneinton Strangler"The story of Mark Martin, who murdered three homeless women in his quest to become Nottingham's first serial killer.
Britain's Most Evil Killers
S9, EP8 "Johnny Miller"Charlotte vanishes before her birthday and Johnny feeds her family lies to hide the truth; the police slowly piece together her final days, uncovering that Johnny killed her while the search for her remains continued.
