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Mark O'Sullivan

Known for: Actor
Credits: 7 titles

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.

Filmography

My Sexual Abuse: The Sitcom (The Actual Sitcom)
My Sexual Abuse: The Sitcom (The Actual Sitcom)
2024 · as Mark
 The Nevers
The Nevers
2021 · as Orderly
 Swan
Swan
2020 · as Ted
 Lee and Dean
Lee and Dean
2018 · as Dean
 8 Out of 10 Cats Does Countdown
8 Out of 10 Cats Does Countdown
2013 · as Dean - Dictionary Corner
Comedy Blaps
2011 · as Vic
 Reaper
Reaper
2000 · as Doctor

Directed / Created

My Sexual Abuse: The Sitcom (The Actual Sitcom)
My Sexual Abuse: The Sitcom (The Actual Sitcom)
2024 · Director

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