PERSON

Mark O'Sullivan

Biography

Mark O'Sullivan is a producer, actor, and writer known for Tell Me Everything (2022), Lee and Dean (2017) and My Sexual Abuse: The Sitcom (The Actual Sitcom) (2024). Mark won an RTS award in 2025 for his documentary (and sitcom episode) My Sexual Abuse: The Sitcom, made by Swan Films for Channel 4, was awarded the best Arts programme for 2025.

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Credits

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Poster for The Nevers
The Nevers
Orderly
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Poster for 8 Out of 10 Cats Does Countdown
8 Out of 10 Cats Does Countdown
Dean - Dictionary Corner
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Poster for Lee and Dean
Lee and Dean
Dean
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Comedy Blaps
Vic
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Comedy Blaps
Grant
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Comedy Blaps
Vic - Grant
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Poster for Swan
Swan
Ted
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Poster for My Sexual Abuse: The Sitcom
My Sexual Abuse: The Sitcom
Self
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Poster for Reaper
Reaper
Doctor
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My Sexual Abuse: The Sitcom (The Actual Sitcom)
Mark
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