Horizon

Presenter

tv

The One Show

Self

tv

Horrible Histories

tv

Who Do You Think You Are?

tv

Irresistible: Why We Can't Stop Eating

Self

movie

Operation Ouch!

Himself - Presenter

tv

Royal Institution Christmas Lectures

Himself

tv

Operation Iceberg

Himself - Presenter

tv

How to Stay Young

Self - Presenter

tv

HealthCheck UK Live

Himself - Presenter

tv

The Twinstitute

Himself - Presenter

tv

The Human Body: Secrets of Your Life Revealed

Self

tv

What's the Right Diet for You? A Horizon Special

Himself - Presenter

tv

The Doctor Who Gave Up Drugs

Self - Presenter

tv

Surviving the Virus: My Brother & Me

Self

movie

What Are We Feeding Our Kids?

Presentor

movie