Mark O'Sullivan is a well-known acting recognized for their work in movies and TV shows. Over the years, they have gained popularity for their performances, versatility, and contribution to the entertainment industry. On CinemaToday, you can explore detailed information about their biography, career, movies, and TV appearances.
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 has appeared in several movies across different genres. Their filmography reflects a wide range of performances and memorable roles.
In addition to films, Mark O'Sullivan has also appeared in popular TV shows and web series.
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TMDB Popularity Score
Mark O'Sullivan continues to gain popularity due to strong audience interest and consistent performances.
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May 28, 2024
Apr 12, 2013
