Operation Ouch!
Operation Ouch! is a comedy program on CBBC. Prepare yourself for a healthy dose of fun and plenty of GROSS ALERTS with Operation Ouch! Dr Chris, Dr Xand and Dr Ronx are here to explore the ins and outs of the human body in a variety of exciting experiments. The popular program has been available since 2025. A total of 98 episodes have been broadcast, most recently in December 2025.
Last episode
Operation Ouch!
The doctors fill their bladders, quite literally, to show what happens when you go for a wee. Meanwhile, in accident and emergency, one patient has swallowed a coin.
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The doctors reveal how you taste with your nose as well as your tongue, and Dr Chris discovers how 3D printing works when he prints his own skull.
The doctors reveal what comes out of your mouth when you cough, and Dr Xand gets a front-row seat at a life-changing operation.
The doctors reveal how far a heart can pump blood, Dr Xand meets a life-saving dog, and Dr Chris is in the ouch-mobile solving more medical mysteries.
Dr Chris trains as a nurse on a ward full of robotic patients, and Dr Xand opens up the ouch-mobile - a drop-in clinic for all medical mysteries.
Series 2
Dr Chris and Dr Xand demonstrate an awesome body trick and reveal another way the human body heals itself after an injury.
The doctors show that your breath is just as unique as your fingerprints and Dr Chris goes behind the scenes of medical drama Casualty.
The doctors use real stomach acid to do an experiment to reveal how the digestion process starts.
Series 8
The doctors find themselves in a crazy race as they explore the bones in your feet. Meanwhile, there's a mindbending trick, an incredible barefoot runner and the wait for the first ever Ouch Babies.
Series 7
There’s a big bang in the lab as the doctors show how genes make you who you are, and a new doctor joins the team!
Series 6
Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal the secret of the special fluid which enables your joints to withstand force.
Series 13
The doctors test how strong stomach acid really is, and will it be Dr Chris, Dr Xand or Dr Ronx who gets snotted in Ouchology?
Series 2
The doctors prove that we all have invisible ink inside our bodies, and Dr Xand sees head lice removed from someone's hair with a vacuum cleaner.
The doctors look at the awesome work that goes on inside the liver, and Dr Chris extracts snot from members of the public for a very useful experiment.
The doctors take a closer look inside their ears to prove how earwax has a really important job to do, and Dr Xand meets a pioneering professor who makes body parts.
Dr Chris uses a tiny camera to reveal what happens in his throat when he swallows food, and Dr Xand enters a special chamber that removes sensory data from his brain.
Series 13
How are bogies made? With the help of a supersized nose, the doctors make their own! Dr Ronx is on a busy hospital shift, and Gladiator Dynamite kicks off a foot body battle!
Series 2
The doctors take a close-up look at how the eye works, and Dr Chris finds out what body fat does by looking at some of his own under a microscope.
The doctors meet Larry the vomiting robot, and Dr Xand goes on an urgent mission to deliver blood to a hospital.
Series 3, Episode 6
Expected on
The doctors try to trick their body temperatures, and Dr Xand tries to stop his body giving him away when he tells fibs in a lie detector test.