On the night of March 19, 1919, New Orleans should have been a ghost town. A brutal serial killer was on the loose. Instead, dance halls overflowed and living rooms vibrated with jazz, because a self-proclaimed demon had promised to spare anyone whose home had a band in full swing.

This episode unpacks the surreal terror of the Axeman, the phantom who held an entire city hostage between 1918 and 1919. Drawing on police records, newspaper clippings, and trial transcripts, we explore his invasive methods, the false accusations that tore neighbors apart, and how true crime collided with the cultural birth of jazz. It is a masterclass in how panic and anonymity can warp the reality of a whole metropolis.

• The killer's signature method: chiseling a door panel to enter and using victims' own axes against them
• The chilling chalk  ...