Where to watch Mark O'Sullivan in the UK
Find every Mark O'Sullivan film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 6 May 2026.
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.
Mark O'Sullivan films streaming in the UK
Most-watched films featuring Mark O'Sullivan, available across UK streaming, rent and buy.
Mark O'Sullivan TV shows streaming in the UK
Selected TV credits featuring Mark O'Sullivan.
Full filmography
Every credit ScreenSearch indexes for Mark O'Sullivan, ranked by popularity. Click any title for UK streaming, rent and buy options.
- 8 Out of 10 Cats Does Countdown (2013) as Dean - Dictionary Corner
- The Nevers (2021) as Orderly
- Comedy Blaps (2011) as Vic
- Lee and Dean (2018) as Dean
- Reaper (2000) as Doctor
- My Sexual Abuse: The Sitcom (2024) as Self
- Swan (2020) as Ted
- My Sexual Abuse: The Sitcom (The Actual Sitcom) (2024) as Mark
Mark O'Sullivan — FAQ
Where can I watch Mark O'Sullivan films in the UK?
Mark O'Sullivan's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Mark O'Sullivan's most popular films?
Most-watched Mark O'Sullivan films currently: Reaper (2000), My Sexual Abuse: The Sitcom (2024), Swan (2020), My Sexual Abuse: The Sitcom (The Actual Sitcom) (2024).
What TV shows has Mark O'Sullivan appeared in?
Selected TV credits: 8 Out of 10 Cats Does Countdown (2013), The Nevers (2021), Comedy Blaps (2011), Lee and Dean (2018).
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