
Acting · 47 years old
UK
Alexander 'Dr Xand' van Tulleken is a British doctor and TV presenter. Along with his identical twin brother, Christoffer 'Dr Chris' van Tulleken, they are best known for presenting the children's TV series "Operation Ouch!" and have hosted a range of programmes on issues such as diet, binge drinking and health.

The Great Fog of 1952
Self - Presenter

The Human Body: Secrets of Your Life Revealed
Self

Dying For Help
TV presenter

Horrible Histories

Would I Lie to You?
Self

Horizon
Self - Presenter

Horizon
Presenter

8 Out of 10 Cats
Self

The Great Plague
Presenter

Who Do You Think You Are?

Operation Ouch!
Himself - Presenter

Richard Osman's House of Games
Self - Contestant

The Great Smog: Winter of '52
Self - Presenter

Celebrity Antiques Road Trip
Self - Participant

The Great Stink of 1858
Self - Presenter

The Weakest Link
Self - Contestant

The Hit List
Self - Contestant

Expedition Volcano
Himself - Presenter

The Last Leg
Self

Michael McIntyre's The Wheel
Self - Expert