These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Sir Arthur Donaldson from the series premiere I Need Light had an ambition: to be a pioneer in the history of film...specifically snuff films. To this end, he abducts women and drugs them, before having himself filmed raping and strangling them before mutilating them so they will appear to be new victims of Jack.
Claxton, from the third episode The King Came Calling, is a Glory Hound whose only issue with the Ripper is that he took fame that Claxton felt was deservedly his. To fix this, Claxton began to poison his victims in a manner to simulate an outbreak of cholera. Killing many people, Claxton bragged when caught that he'd more than tripled The Ripper's total
Sir Victor Silver, from the eighth episode What Use Our Work?, is a noble who hid a remarkably evil mind behind a pleasant demeanor. He had a business model of luring women to his family's estate before drugging them and having them shipped to South America for the sex trade. Silver was adept at gaining their trust before shackling them to a bed for days before drugging them and locking them in small boxes to be sent overseas.