Deri
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".
Cast: Xand van Tulleken, Chris van Tulleken
Returning 17 seasons 204 episodes CBBC