Catch up TV
Do Try This at Home: 6. Bacteria
Dr Chris and Dr Xand from Operation Ouch! have brought their lab into Xand’s kitchen, and they’re filming it all themselves! In each episode, they will explore a different part of the human body - such as bones, eyes or snot - and show you an experiment to try at home using a few household items. In today’s show, the doctors look at bacteria inside your body and show you how to make a fart machine!
Source: CBBC
Most recent episodes of Operation Ouch!
Operation Ouch!
Do Try This At Home - Series 3: 5. Eggy Teeth
The doctors take a close look at teeth and show you what happens to them when you eat and drink.
16-05-2025
CBBC
Operation Ouch!
Do Try This At Home - Series 3: 4. Eye Gunk
The doctors put eye boogers under the microscope and show you how to make edible eye gunk!
15-05-2025
CBBC
Operation Ouch!
Do Try This At Home - Series 3: 2. Super Sensitive Skin
Your body’s largest organ is your skin – find out how it works and how to make your own homunculus!
13-05-2025
CBBC
Operation Ouch!
Do Try This At Home - Series 3: 1. Fat-busting Bile
The doctors investigate how your body digests fat and show you how to make bile art!
12-05-2025
CBBC
Operation Ouch!
Series 13: 8. Snot, Snot, Snot!
In Ouchology, the doctors end up in a ball-throwing fight with their kid quizmasters, and it all ends with a snot, snot, snotting!\n\nDr Xand rolls out the crushing machine in t ...
11-05-2025
CBBC
Operation Ouch!
Do Try This At Home - Series 3: 3. Invisible Ink
Did you know your body contains invisible ink! Find out how, and make your own in today’s Do Try experiment.
11-05-2025
CBBC
Operation Ouch!
Series 13: 6. The Acid Test!
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?
10-05-2025
CBBC
Operation Ouch!
Series 13: 7. What A Stinker!
When Dr Chris realises that the horrendous cheesy smell in the lab is coming from Dr Xand’s feet, the race is on to find out why they are so pongy. Is it the feet, the swe ...
04-05-2025
CBBC
Operation Ouch!
Series 13: 5. Crusty Bogies!
You’re making bogies in your nose all the time. To show this, Dr Xand uses the Ouchcam to give us an exclusive close-up of one of his freshly picked beauties, before he an ...
03-05-2025
CBBC
Operation Ouch!
Series 9: Episode 2
A giant crane experiment, a brilliant body and some massive snotting in this episode! The doctors reveal the incredible discs that protect your spine and Dr Chris goes for a row ...
27-04-2025
CBBC
Most popular episodes of Operation Ouch!
Operation Ouch!
Series 13: 8. Snot, Snot, Snot!
In Ouchology, the doctors end up in a ball-throwing fight with their kid quizmasters, and it all ends with a snot, snot, snotting!\n\nDr Xand rolls out the crushing machine in t ...
11-05-2025
CBBC
Operation Ouch!
Do Try This At Home: 7. Membranes
Dr Chris and Dr Xand from Operation Ouch! have brought their lab into Xand’s kitchen, and they’re filming it all themselves! In each episode, they will explore a dif ...
03-05-2023
CBBC
Operation Ouch!
Do Try This At Home: 9. Eyes
Dr Chris and Dr Xand from Operation Ouch! have brought their lab into Xand’s kitchen, and they’re filming it all themselves! In each episode, they will explore a dif ...
05-05-2023
CBBC
Operation Ouch!
Series 8: 4. Loud, Loud, Louder!
Dr Xand has created a thunder tube to show you how your vocal tract makes your voice loud, meet Brilliant Body Anoushé Husain as she takes Dr Ronx climbing, and find out ...
03-10-2024
CBBC
Operation Ouch!
Series 12: 3. In A Spin!
Dr Xand’s in a spin to show why dizziness occurs, the Flying Doctors help a baby in Australia, and Dr Raph takes an icy dip as he meets a Brilliant Body who swims in the A ...
08-01-2025
CBBC
Operation Ouch!
Do Try This At Home - Series 2: 8. Fat
Dr Chris and Dr Xand are back in their kitchen lab! In this episode, the doctors look at body fat and show how it can keep you warm.
19-05-2023
CBBC
Operation Ouch!
Series 13: 2. Tummy Rumble-tastic!
To investigate why tummy rumbles are so loud when you’re hungry, the doctors call in the supersized stomach of Mega Xand!\n\nWhen Dr Chris and Dr Xand count down the Top 5 ...
12-04-2025
CBBC
Operation Ouch!
Series 12: 8. Who’s Getting Snotted?
There’s a snot-tastic dose of Ouchology as the doctors face tough medical questions, and a VIP guest is due in the lab to help explain why DNA is a funny, twisty shape.
15-01-2025
CBBC
Operation Ouch!
Series 7: 11. Why Are Some People Faster Than Others?
The doctors reveal the incredible bit of body kit that keeps you balanced – your vestibular system, and find out what makes Team GB hockey star Shona McCallin so fast in B ...
24-09-2024
CBBC
Operation Ouch!
Series 9: 9. How To Train A Brain
The doctors reveal how to train your brain as two families compete in a memory challenge. Dr Xand investigates the differences between human and animal babies. We meet a very sp ...
13-11-2024
CBBC