Where to watch Donal O'Neill in the UK
Find every Donal O'Neill film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 4 May 2026.
Donal O’Neill makes “real food” documentaries exploring health and human performance. Movies so far include: Cereal Killers (2013); Run on Fat (2015); The Big Fat Fix (2016) that premiered in the European Parliament. Donal is also co-author with Dr Aseem Malhotra of the best-seller, The Pioppi Diet. On his website, Let Fat Be Thy Medicine, Donal describes himself as a “lean ex-athlete with no family history of overweight/obesity but a whole lotta heart disease and diabetes staring at me”. Donal says that once upon a time he believed that fat was bad, but he now ranks that right up there with…
Donal O'Neill films streaming in the UK
Most-watched films featuring Donal O'Neill, available across UK streaming, rent and buy.
Full filmography
Every credit ScreenSearch indexes for Donal O'Neill, ranked by popularity. Click any title for UK streaming, rent and buy options.
- First Do No Pharm (2024) Director
- The Big Fat Fix (2016) as Self - Producer, Cereal Killers
- Run on Fat: Cereal Killers 2 (2015) as Himself
- Cereal Killers (2013) as Himself
Donal O'Neill — FAQ
Where can I watch Donal O'Neill films in the UK?
Donal O'Neill'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 Donal O'Neill's most popular films?
Most-watched Donal O'Neill films currently: First Do No Pharm (2024), The Big Fat Fix (2016), Run on Fat: Cereal Killers 2 (2015), Cereal Killers (2013).
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