Watch S9, EP9: Derek Brown with Fubo
Two missing mothers were linked when evidence tied Derek Brown to both their violent deaths.
Two missing mothers were linked when evidence tied Derek Brown to both their violent deaths.
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World's Most Evil Killers
S9, EP1 "Adam Whelehan"Young Natalie Jarvis was killed by Adam Whelehan, whose cruel and cowardly plot was exposed by investigators.
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S9, EP5 "Anthony Russell"Anthony Russell, a triple murderer, sparked a frantic 2020 manhunt as police raced to stop him.
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S6, EP12 "Robert Pickton"One of the most prolific serial killers in Canadian history is dubbed "The Pig Farmer Killer" by the media.
World's Most Evil Killers
S9, EP15 "Wayne Williams"Dozens of Atlanta youths were killed, with Wayne Williams accused amid lingering questions.
World's Most Evil Killers
S10, EP20 "Barry Prudom"In 1982, Barry Prudom sparked Britain's largest ever manhunt, murdering police officers and civilians.
World's Most Evil Killers
S10, EP19 "Paul McNaughton"In August 2022, retired teacher Peter Coshan vanished after meeting a man through a dating app in Edinburgh.
World's Most Evil Killers
S10, EP18 "David Baxendale"In May 2010, mother of three Sarah Thomas was stabbed to death in her Surrey home.
World's Most Evil Killers
S10, EP17 "Tariq Rehman"In February 1995, the city of Bradford in West Yorkshire was shaken to the core by the murder of two children.
