Birthday, age 87 in 2022 on August 29
Recent:
The Lost Print (Documentary) 2022 Self
Algren (revised) (Documentary) 2021 Self
The Exorcist Confidential (Documentary) 2020 Self
Fellini of the Spirits (Documentary) 2020 Self
Leap of Faith: William Friedkin on the Exorcist (Documentary) 2019 Self (as Bill Friedkin)
The Simpsons (TV Series) 2017 - Treehouse of Horror XXVIII (2017) as Dr. Kenneth Humphries (voice)