Portrait of Mark O Sullivan

Mark O Sullivan

Born: Unknown birthdate.
Mark O Sullivan is ?
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Movies (Acting Roles)

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Poster of Lights Out
Lights Out
Mark O Sullivan was ? in Lights Out as 'The Meddling Monk'.
Movie Released: Sat, Sep 20 2025
Poster of DCPD: The Liver Stealer
DCPD: The Liver Stealer
Mark O Sullivan was ? in DCPD: The Liver Stealer as 'Judge Bruce Mustang'.
Movie Released: Sun, Jan 22 2023

TV Shows (Acting Roles)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages