How old was Mark O'Sullivan in…

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Mark O'Sullivan was ? in My Sexual Abuse: The Sitcom as 'Self'.

Movie Released: Tue, May 28 2024

Mark O'Sullivan was ? in Reaper as 'Doctor'.

Movie Released: Wed, Mar 15 2000

Mark O'Sullivan will be 0+ in Swan as 'Ted'.

Movie Released: Unreleased

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

Mark O'Sullivan was ? in The Nevers as 'Orderly'.

TV Show Released: First Air Date
Sun, Apr 11 2021

Mark O'Sullivan was ? in Lee and Dean as 'Dean'.

TV Show Released: First Air Date
Fri, Mar 30 2018

Mark O'Sullivan was ? in 8 Out of 10 Cats Does Countdown as 'Dean - Dictionary Corner'.

TV Show Released: First Air Date
Fri, Apr 12 2013