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The investigation hunts for proof that Holmes pulled off one final swindle.
A trove of mysterious artifacts contain an unexpected link to the UK.
Holmes goes on the run as his schemes unravel; the investigation picks up his trail and discovers a long lost crime scene that could hold the key to proving Holmes is the Ripper.
Investigating the 1893 World's Fair that turned Chicago into H.H. Holmes' killing ground, Jeff and Amaryllis discover an unexpected connection to the Ripper in the city's police archives.
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- Premiered: July 11, 2017
- Rating: None
- Premise: An investigation into the possible connection between an American serial killer and Jack the Ripper is undertaken by the former's great-great grandson and a former CIA analyst. (more)