Mike Flanagan is working on a new Exorcist movie, and it has to learn from the missteps of his last legacy horror sequel, Doctor Sleep, his follow-up to The Shining. Last October, David Gordon Greens The Exorcist: Believer arrived as a bitter disappointment, both critically and commercially. Although it was initially planned as the first chapter of a new Exorcist trilogy, the underperformance of Believer has led the studio to cancel the trilogy in favor of a total reboot of the franchise; the reboot is currently scheduled to be released on March 13, 2026.
https://screenrant.com/mike-flanagan-exorcist-movie-learn-shining-sequel/