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.
5. David Heiss
9.0Oct 29, 2019 · 60 min
A look at the 21-year-old killer who brutally took the life of British student Matthew Pyke, after developing an obsessive infatuation with his girlfriend.