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Murder by the Sea•Season 9•Episode 4

Britain’s Worst Female Serial Killer

Oct 15, 2024
Discussion

Despite only being trialled and convicted for the death of a single victim, Mary Ann Cotton is often classed as Britain’s worst female serial killer.

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Season 9 Episodes10

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E1

Written In Plain Sight

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E2

The Ruxton Murders

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E3

The Campervan Killer

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E4Now viewing

Britain’s Worst Female Serial Killer

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E5

The World’s End Murders

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E6

The Bungalow Murderer

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E7

The Lighthouse Club Murders

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E8

The Not So Cunning Fox

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E9

The Valentine Killer

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E10

The Carbox Killer

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Nell Darby

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Episode Summary

"Britain’s Worst Female Serial Killer" is episode 4 of Murder by the Sea season 9. It aired on October 15, 2024.

Next: E5 · The World’s End MurdersBest of Season 9