Mar 29, 2021
In this episode, the doctors look at vomit and show you how to make a sick vomit factory!


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".
Browse every episode and jump into details.
Mar 29, 2021
In this episode, the doctors look at vomit and show you how to make a sick vomit factory!
Mar 30, 2021
In this episode, the doctors examine reactions and show how you can use your senses to test your reaction times!
Mar 31, 2021
In this episode, the doctors examine the heart and show you how to make your own pumping heart model.
Apr 1, 2021
In this episode, the doctors look at what causes spots and show you how to make gunky edible spot cakes to squeeze and eat!
Apr 2, 2021
In this episode, the doctors break down blood and demonstrate how to make an amazing blood lava lamp!
Apr 5, 2021
In this episode, the doctors unravel DNA and show you how to extract it from your saliva!
Apr 6, 2021
In this episode, they check out why we need iron and show you how to search for it in your cereal!
Apr 7, 2021
In this episode, the doctors look at body fat and show how it can keep you warm.
Apr 8, 2021
In this episode, the doctors look at the bladder and show you an experiment to make your own wee machine!
Apr 9, 2021
In this episode, the doctors follow the movement of water in your cells and show you an experiment to make an egg fountain.
Quick answers about this season's release timeline and episode lineup.
Operation Ouch! Season 12 premiered on March 29, 2021.
Operation Ouch! Season 12 has 10 episodes.
The season opens with Season 12 Episode 1, "Vomit". It aired on March 29, 2021.
Go to Season 12 Episode 1