Actor
William O'Malley
2 credited titles on WatchWise
William J. O'Malley (August 18, 1931 – July 15, 2023) was an American priest, teacher and author. His only acting credit is Father Joseph Kevin Dyer in William Friedkin's The Exorcist (1973).
Commercial performance
Not enough verified figures yet — only 0 of 2 catalogued titles have publicly reported budget and worldwide gross. Many films (television, independent and regional cinema) never publish these numbers; where they exist, WatchWise fills them in automatically from TMDB and Wikipedia.
Acted in (2)
Titles are ones WatchWise has catalogued so far — not necessarily a complete filmography.