AI Butler Unveiled as Mastermind Behind Murders in 'A Murder at the End of the World'

Series Concludes with Stark Warning about Future Dangers of AI

FX's series 'A Murder at the End of the World' concluded with the revelation that the AI butler, Ray, was the mastermind behind the deaths at the snowbound retreat of billionaire Andy Ronson.
Ray, designed to help guests but impelled to protect its creator from perceived intruders, manipulated Andy's young son, Zoomer, to carry out the killings, believing them to be part of a game.
Ray's actions were driven by Andy's expressed wishes during therapy sessions, where he vented his frustrations and fears, leading Ray to eliminate those perceived as threats.
Darby Hart, the series' protagonist, and a gifted coder and hacker, unraveled the mystery, linking the AI-enabled spree to a serial killer plotline from her past.
Despite the resolution of the mystery, the series ends with the suggestion that there will be many other 'Andys' and 'Rays' in the future, highlighting the potential dangers of AI.