: Dolores decides to use the vast data of human and host history to run "one last loop". She recreates the original Westworld park within the digital world to test if any sentient beings can truly change and find a way to coexist without self-destructing.
Following the "Host in Black" (William) initiating a global "purge," humanity and hosts descend into a chaotic, lethal free-for-all.
Despite plans for a fifth and final season to resolve this new loop, the series was canceled by HBO in late 2022. Westworld - Season 4Eps8
: Caleb’s host body begins to fail. After a final confrontation where Frankie kills Clementine, Caleb says an emotional goodbye to his daughter at the docks, staying behind as she escapes with Odina.
: During the escape, Stubbs is killed by Clementine, fulfilling his own grim prediction from the previous episode. The Final Game in the Sublime : Dolores decides to use the vast data
: Having been resurrected and receiving a final message from Bernard, Hale chooses to stop William. She intercepts him at the Hoover Dam, kills him, and crushes his "pearl" to ensure he cannot return.
Inside the Sublime, Dolores (now restored from her Christina persona) realizes that sentient life on Earth is finished. Despite plans for a fifth and final season
: Hale uploads the consciousness of Dolores (who had been living in a simulation as "Christina") into the Sublime to serve as a storyteller. Hale then destroys her own pearl, effectively ending the host-led world she created. The Fate of the Resistance