William O'Malley - Actor Profile

William O'Malley

Acting
Updated: Apr 16, 2026
3Total Films
7.7 Highest Rated
Born: Sep 18, 1931
Birth Place: Buffalo, New York, U.S.

About William O'Malley

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).

William O'Malley Movies & Career Overview

The filmography of William O'Malley reflects a strong mix of popular and critically appreciated roles. Across 3 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.

Dominant Genre

A large portion of William O'Malley's work falls within the Horror genre, where audiences tend to respond most strongly to their on-screen presence.

Success Ratio

Approximately 67% of William O'Malley's films maintain ratings above 6.5, indicating a consistent level of audience approval.

One of the most highly rated entries in their career remains The Exorcist, which stands out as a key performance.

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Best William O'Malley Movies Ranked

Must-watch hits from William O'Malley's career based on audience ratings.

Full Filmography

Every movie William O'Malley has appeared in, with audience ratings and verdicts.

YearMovieCharacterSuccessMore
2024 Fear and Love: The Story of The Exorcist Self Flop Similar →
1998 The Fear of God: 25 Years of The Exorcist Self - 'Fr. Dyer' Hit Similar →
1973 The Exorcist Father Joseph Kevin Dyer Super Hit Similar →

William O'Malley - Frequently Asked Questions

What is the best movie of William O'Malley?

According to audience ratings, the best movie starring William O'Malley is "The Exorcist" with a rating of 7.7/10.

How many movies has William O'Malley acted in?

William O'Malley has been featured in at least 3 major films throughout their career.

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