Britain's Most Evil Killers
8.8Returning SeriesDocumentaryCrime

Britain's Most Evil Killers

The smiling parents, the respectable groom, the helpful official... all with evil inside. Britain's Most Evil Killers explores the crimes of Britain's most brutal killers.

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8. Stephen Unwin & William McFall

Stephen Unwin & William McFall
9.0Nov 1, 2022 · 45 min

After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences.