Filmography

• 2021What Are We Feeding Our Kids? — Presenter
• The Twinstitute — Himself - Presenter, Creator
• 2015The Truth About Calories — Presenter
• Horrible Histories
• Who Do You Think You Are?
• Celebrity Mastermind

Appearances as themselves (12)

• 2024Irresistible: Why We Can't Stop Eating — Self
• HealthCheck UK Live — Himself - Presenter
• 2020Surviving the Virus: My Brother & Me — Self
• The Human Body: Secrets of Your Life Revealed — Self
• How to Stay Young — Self - Presenter
• The Doctor Who Gave Up Drugs — Self - Presenter
• What's the Right Diet for You? A Horizon Special — Himself - Presenter
• Operation Iceberg — Himself - Presenter
• Operation Ouch! — Himself - Presenter
• The One Show — Self
• Royal Institution Christmas Lectures — Himself
• Horizon — Self - Presenter