Westworld Season 3 has come to a close, and if the past is any indication, it won't be until at least the fall of 2021 before it returns. And yet, the season finale left fans will tons of questions, guaranteeing it will be a long slog until Season 4 drops its first trailer. Until then, fans will be speculating like mad for the next year and change. These Westworld Season 4 theories about the most significant cliffhangers will help tide viewers over as they wonder and wait. Warning: Spoilers for Westworld Season 3 follow.
The biggest question that the show didn't address is who might return for Season 4 now that all is said and done. The core actors will be back: Jeffrey Wright as Bernard, Tessa Thompson as Charlotte, Thandie Newton as Maeve, and Ed Harris as the now host-clone version of his character, The Man In Black.
But some characters are less clear. For instance, will the show find a way to save Stubbs and continue to have Luke Hemsworth on the series? Will Aaron Paul be back as Caleb? Could Vincent Cassel return as Serac? (He doesn't die in the finale, but that last one somehow feels doubtful.) Those casting decisions will probably come when filming begins for the next season.
Until then, here are the most significant theories addressing the Westworld Season 3 finale's unanswered questions.