H. H. Holmes: Original Evil (2018)

There are very few that stand out quite as much as H. H. Holmes and his Murder Hotel. In fact, his notoriety is so great that Hollywood embarked on a blockbuster about him and now it is even claimed that Britain's most notorious serial killer, Jack the Ripper, was none other than H. H. Holmes himself. He presided over the "castle". A devilish architectural creation in downtown Chicago made specifically to murder people.