Acting
Mark O'Sullivan
EN cinema · 4 credits
Birthplace
Bedford, Bedfordshire, England
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.
Known for
Filmography
My Sexual Abuse: The Sitcom
EN · 2024Not rated
as Self, Writer
My Sexual Abuse: The Sitcom (The Actual Sitcom)
EN · 20248.0
as Mark, Director, Writer
Swan
EN · 2020Not rated
as Ted
Reaper
EN · 20005.4
as Doctor