<p>This week, Catherine recounts the dark and twisted history of America’s first serial killer, H. H. Holmes. </p>

This week, Catherine recounts the dark and twisted history of America’s first serial killer, H. H. Holmes.

<p>This week, Catherine recounts the dark and twisted history of America’s first serial killer, H. H. Holmes.&nbsp;</p>

H. H. Holmes

Strap in, creeps. Error_Unknown is a mystery podcast that explores the unexplained, the weird, and the creepiest corners of our world. Join your host Catherine Poulos as we explore paranormal phenomena, eerie disappearances, conspiracies, world mysteries and everything in between.

Share H. H. Holmes

Sign up to save your podcasts

H. H. Holmes

H. H. Holmes