In this episode, the team discusses America's first serial killer, H. H. Holmes.

Sources for this episode -
https://www.crimemuseum.org/crime-library/serial-killers/hh-holmes/

https://www.biography.com/crime-figure/hh-holmes

"The Strange Life of H. H. Holmes". by Debra Pawlak. The Mediadrome. 2002.

"Exhumation confirms gravesite of notorious Chicago serial killer H.H. Holmes". Associated Press