Cold Case Files Cold Case Files

You Might Also Like: History's Greatest Mysteries - The Black Dahlia

Sep 30, 2026 · 42m

Summary

This episode of History’s Greatest Mysteries explores the unsolved 1947 murder of Elizabeth Short, known as the Black Dahlia. It examines six leading theories, including suspects like nightclub owner Mark Hansen, surgeon Walter Bailey, and mobster Bugsy Siegel. The narrative also details the investigation into LAPD officer Steve Hodel’s father and the 1949 arrest of Leslie Dillon. Experts analyze forensic evidence and historical records to determine if the killer was a jealous ex, a serial offender, or a powerful figure who evaded justice.

Topics discussed

Introduction to the Black Dahlia mystery Sponsor segment: Orange County fall adventures Discovery of the body and gruesome details Investigation into medical suspects and identification Elizabeth Short's background and final days Red Manley's alibi and last sighting Theory 1: The jealous nightclub owner Mark Hansen Media frenzy and initial suspect pool Theory 2: The Cleveland Torso Killer connection Theory 3: The grieving surgeon Walter Bailey Theory 4: Mob hit involving Bugsy Siegel Theory 5: Hollywood doctor George Hodel Theory 6: Leslie Dillon and the psychological profile Revisiting Mark Hansen and the Astor Hotel evidence Conclusion and call for justice
Listen ad-free on Castria