In Netflix's The Fall of the House of Usher, there's no denying there are many depraved individuals. It's no surprise, given the Usher clan is all about greed, influence and power. At the core of this toxic behavior are the patriarch, Roderick, and his twin sister, Madeline, who have fostered shady behavior after taking over Fortunato Pharmaceuticals.
Source:https://www.cbr.com/the-fall-of-the-house-of-usher-frederick-usher-monster/