7.9
TV
Acting
Mark O'Sullivan
- Birthplace
- Bedford, Bedfordshire, England
- Credits
- 8 titles
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.
Signature work
Known For
Acting credits 8
| Year | Title | Role |
|---|---|---|
| 2024 | My Sexual Abuse: The Sitcom Film | Self |
| 2024 | My Sexual Abuse: The Sitcom (The Actual Sitcom) Film | Mark |
| 2021 | The Nevers TV | Orderly (1 ep) |
| 2020 | Swan Film | Ted |
| 2018 | Lee and Dean TV | Dean (11 ep) |
| 2013 | 8 Out of 10 Cats Does Countdown TV | Dean - Dictionary Corner (1 ep) |
| 2011 | Comedy Blaps TV | Vic, Grant, Vic - Grant (1 ep) |
| 2000 | Reaper Film | Doctor |
Crew credits 2
| Year | Title | Job |
|---|---|---|
| 2024 | My Sexual Abuse: The Sitcom Film | Writer |
| 2024 | My Sexual Abuse: The Sitcom (The Actual Sitcom) Film | Director, Writer |