Black Dahlia

Illuminating and captivating, New York Times bestselling author of Tinseltown and Bogart offers the first definitive account of the Black Dahlia murder-the most famous unsolved true crime case in American history-which humanizes the victim and situates the notorious case within an anxious, postwar country grappling with new ideas, demographics, and technologies.

The brutal murder of Elizabeth Short-better known as the Black Dahlia-in 1947 has been in the public consciousness for nearly eighty years, yet no serious study of the crime has ever been published.

Short has been mischaracterized as a wayward sex worker or vagabond, and-like the seductive femme fatales of film noir-responsible for and perhaps deserving of her fate. William J. Mann, however, is interested in the truth. His extensive research reveals her as a young woman with curiosity and drive, who leveraged what little agency postwar society gave her to explore the world, defying draconian postwar gender expectations to settle down, marry, and have children. It's time to reexamine the woman who became known as the Black Dahlia.

Using a 21st-century lens, Mann connects Short's story to the anxious era after World War II, when the nation was grappling with new ideas, new demographics, new technologies, and old fears dressed up as new ones. Only by situating the Black Dahlia case within this changing world can we understand the tragedy of this young woman, whose life and death offer surprising mirrors on today.

Mann has strong opinions on who might've killed her, and even stronger ones on who did not. He spent five years sifting through the evidence and has found unknown connections by cross-referencing police reports, District Attorney investigations, FBI files, court documents, military records, and more, using the deep, intense research skills that have become his trademark. He also spoke with the families of the original detectives, of Short's friends, and even of suspects, and relied on advice from experienced physicians and homicide detectives.

Mann deftly sifts through the sensationalized journalism, preconceived notions, myths, and misunderstandings surrounding the case to uncover the truth about Elizabeth Short like no book before. The Black Dahlia promises to be the definitive study about the most famous unsolved case in American history.

From the publisher

Simon & Schuster | Jan 27, 2026 | 464 pages | ISBN13:978-1668075906 | True Crime/Murder

"A meticulous and thorough retelling - five years in the making - that resists the sensationalism of the infamous crime to restore dignity back to this young woman's image." -The Los Angeles Times

"Prolific and insightful." -Town & Country

"When "In Cold Blood," Truman Capote's "nonfiction novel" about the slaying of a family in rural Kansas, came out in 1966, British author Rebecca West called it "a grave and reverend book." William J. Mann's "Black Dahlia" deserves the same compliment." -The Washington Post

"[An] impressively researched analysis." -Wall Street Journal

"Mann's effort stands apart from the overlong run of books about the case." -The Atlantic

"I've read nearly all the Black Dahlia books and this is by far the most balanced, thoughtful and sweeping one and, thankfully, it clears up countless myths and untruths about Elizabeth Short and restores her to the status of a real person, a young woman much loved by friends and family." -Megan Abbott, author of El Dorado Drive

"A meticulous study of an infamous murder, and a debunking of its conspiracy theories... A sober, well-researched study of a case whose notoriety obscured its subject." -Kirkus Reviews (starred review)

"The empathetic Mann does an excellent job of humanizing Short, the 22-year-old murder victim, in the context of postwar Los Angeles... Mann's Black Dahlia book may have just replaced John Gilmore's nonfiction volume Severed and James Ellroy's fictionalized take The Black Dahlia in the true crime canon." -Library Journal (starred review)

"A meticulous and humane reconsideration of one of America's most sensationalized unsolved murders... Mann sets out to restore complexity and dignity to a woman long reduced to tabloid caricature... For true crime devotees and Black Dahlia obsessives, this is a must."-Publishers Weekly (starred review)

"Impeccable ... [Mann] draws from all manner of official records, interviews with people who personally knew the original case investigators and suspects, contemporary news reports, and previously published theories. He applies rigorous logic and common sense to the mountain of evidence and theories, arriving at a conclusion that sounds very much like it might be what actually happened." -Booklist

"Illuminating and captivating ... Readers get a clearer picture of WHO Elizabeth was instead of WHAT HAPPENED to her...she has been portrayed as a Hollywood starlet, a "loose" woman ... Mann breaks down those misconceptions bit by bit." -Bargain Sleuth Reviews

"If a better understanding of postwar America comes with sifting through a notorious but misunderstood cold case, I'm happy to go along for the ride." -LitHub

"True crime fans will find BLACK DAHLIA to be a comprehensive and, perhaps, definitive guide to one of America's most enduring mysteries." -BookPage

"Mann's outstanding chronicle of the sordid case." -Washington Independent Review of Books

"A valuable corrective to the cottage industry of speculative theories... an attempt to rediscover the real Elizabeth Short and to offer a portrait of a woman who was actually nothing like the noirish antiheroine that she became in the public imagination." -Quillette