Portrait of Mark O'Brien

Mark O'Brien

Director · Performer · Writer

Mark O'Brien is credited in 4 horror films across director · performer · writer.

4Horror films

Horror filmography

Poster for Shadow of GodShadow of God2025 · TMDB 5.7Poster for The RighteousThe Righteous2022 · TMDB 6.3Poster for Ready or NotReady or Not2019 · TMDB 7.1Poster for ParallelParallel2018 · TMDB 6.0

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