Xand van Tulleken

From cons to cures, scams to scares and sifting fakes from facts. Dr Xand van Tulleken and Ashley John-Baptiste’s health consumer show, dedicated to righting the wrongs of ‘bad medicine’.

Operation Ouch! is a British children's educational television series about the human body. It shows what happens in A&E, what doctors sometimes have problems with and great experiments. The show is hosted by twin brothers Dr Chris and Dr Xand van Tulleken. Series 5 was named "Operation Ouch! Hospital Takeover".

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.