1
Ready or Not
2019· 1h 36m· Horror, Comedy· en
7.15.7K
Best Horror Movies Starring Mark O'Brien
This collection ranks 6 horror movies starring Mark O'Brien. The list is ranked using a weighted combination of audience ratings, vote volume and popularity data, so movies with only a handful of votes never outrank widely acclaimed films. Ready or Not tops the list with a 7.1/10 audience score. The qualifying titles span 2016–2026.
6 qualifying moviesRanked using a weighted combination of ratings, vote volume and popularity data
- 2
Parallel
2018· 1h 44m· Science Fiction, Fantasy, Horror· en
6.0178 - 3
The Voices of Our Mother
2026· 1h 33m· Horror· en
6.47 - 4
Shadow of God
2025· 1h 27m· Horror· en
5.746 - 5
The Righteous
2021· 1h 37m· Drama, Horror, Mystery· en
6.220 - 6
The Dark Stranger
2016· 1h 30m· Drama, Thriller, Horror· en
4.934
Related collections
Frequently asked questions
How many horror movies has Mark O'Brien made?
6 horror movies starring Mark O'Brien carry real rating data in this catalog.
How are these Mark O'Brien films ranked?
By a weighted score combining audience ratings, vote volume and popularity. Movies with very few votes are statistically shrunk toward the global average, so they cannot dominate the top of the list.
What is the best Mark O'Brien horror movie?
Ready or Not currently holds the #1 position in this collection.
Which Mark O'Brien horror movie is the most popular?
Ready or Not has the largest audience (5,728 votes) among these titles.