A half-century after the original helped rewrite the rules of horror and launched a thousand imitators, “The Exorcist: Believer” tries picking up that mantle, with the lure of 90-year-old Ellen ...

The devil’s been plenty busy on screen in the past 50 years. Think of all the possession films that “The Exorcist” spawned – some good, many bad, and arguably none quite as unsettling as the original ...