The Real Origin of the World’s Most Famous Female Serial Killer

Americans and Brits of a certain age—those who spent much, if not all, of their childhoods in a pre-digital world—once held a certain reverence for the Guinness Book of World Records. At once a compendium of gross-out factoids (the photo accompanying “longest fingernails” is seared in my brain) and historical details, it was the authoritative source of things to make you go “whoaaaa” in the school library. But if you’ve reflected on it for even a moment as an adult, it’s impossible not to question its factual authority. Were that guy’s nails really the longest of all time? And, now that we’re looking closely, did Elizabeth Bathory, a Hungarian countess born in 1560, actually kill more than 600 virgins, making her the world’s most prolific female serial killer? For that question at least, author Shelley Puhak has an answer: almost certainly not.

Different versions of the Bathory legend have floated through Western culture, but the tale generally goes something like this: She killed hundreds of peasant girls from across the lands her family controlled so that she could drain their blood and bathe in it in order to maintain her youthful beauty. She has become nearly as synonymous with the vampire trope as Count Dracula, with dozens of films based on the story, including a brand-new one, Die Blutgräfin (The Blood Countess), in which Isabelle Huppert’s Bathory swans around Vienna in a crimson cloak and massive jewels, sucking the blood of young women.

Americans and Brits of a certain age—those who spent much, if not all, of their childhoods in a pre-digital world—once held a certain reverence for the Guinness Book of World Records. At once a compendium of gross-out factoids (the photo accompanying “longest fingernails” is seared in my brain) and historical details, it was the authoritative source of things to make you go “whoaaaa” in the school library. But if you’ve reflected on it for even a moment as an adult, it’s impossible not to question its factual authority. Were that guy’s nails really the longest of all time? And, now that we’re looking closely, did Elizabeth Bathory, a Hungarian countess born in 1560, actually kill more than 600 virgins, making her the world’s most prolific female serial killer? For that question at least, author Shelley Puhak has an answer: almost certainly not.

The Blood Countess: Murder, Betrayal, and the Making of a Monster, Shelley Puhak, Bloomsbury Publishing, 304 pp., $32.99, February 2026

Different versions of the Bathory legend have floated through Western culture, but the tale generally goes something like this: She killed hundreds of peasant girls from across the lands her family controlled so that she could drain their blood and bathe in it in order to maintain her youthful beauty. She has become nearly as synonymous with the vampire trope as Count Dracula, with dozens of films based on the story, including a brand-new one, Die Blutgräfin (The Blood Countess), in which Isabelle Huppert’s Bathory swans around Vienna in a crimson cloak and massive jewels, sucking the blood of young women.

The dramatizations get at least that part right: Bathory’s collection of jewelry and sumptuous clothing was extensive and fitting of her position. After her husband died in 1604, followed by her brother in 1605, she controlled at least 17 castles and estates (with access through her family to much more) and over 500 miles of land. “[T]heir combined acreage overshadowed entire kingdoms,” Puhak writes. However, she notes in her new book, The Blood Countess, Bathory was “without the protection of any male relative,” which made her “a very attractive target.”

If not for this book, the actual story behind........

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