Operation Ouch!

1 Marvellous Muscles 2012-10-03 2 Your Brilliant Brain 2012-10-10 3 Secret Lifesavers 2012-10-17 4 The Coolest Feet in Town 2012-10-24 5 Your Connected Body 2012-10-31 6 Don't Be Sick in the Sky! 2012-11-07 7 Vibrating Vocal Chords 2012-11-14 8 Snakes and Venom 2012-11-21 9 Bruised or Broken? 2012-11-28 10 Your Bones Are Alive 2012-12-05 11 What a Stink?! 2012-12-12 12 The World’s Stretchiest Skin 2012-12-19 13 What is an Allergy? 2012-12-26

1 What Happens When You Don't Brush Your Teeth? 2013-09-30 2 Can Robots Vomit? 2013-10-07 3 I Spy With My ENORMOUS Eye! 2013-10-14 4 What’s the Deal With Swallowing? 2013-10-21 5 Episode 5 2013-10-28 6 Snot is Spectacular! 2013-11-04 7 How to be Invisible…on the Inside! 2013-11-11 8 A Stomach Full of Laughs 2013-11-18 9 The Dog Who Saves Lives 2013-11-25 10 We Love Operation Ouch! 2013-12-02 11 Goes Back in Time 2014-08-08

1 Flaming Farts 2015-01-27 2 We Heart The Heart 2015-02-03 3 Whats In A Cough 2015-02-10 4 My Blue Skull 2015-02-17 5 Why Do We Wee 2015-02-24 6 Whose Lying Here 2015-03-03 7 Bionic Eyes And Body Cheese 2015-03-10 8 Don't Try This At Home 2015-03-17 9 Episode 9 A Body Full of blood 2015-03-24 10 The Bits That Make You Scream Ouch! 2015-03-31

1 How Your Nerves Work 2 Can I Borrow Some Of Your Blood 3 Who Stole The Milk 4 What's in your Diarrhoea? 5 The Big Skin Mystery 6 Superhero Kidneys 7 Fire in the Lab! 8 Before You Were Born 9 Best Of... 10 Don't Panic About Puberty (Special)

1 Bendy Bodies 2016-10-31 2 Ear We Go! 2016-11-07 3 Bendy Cool Cartilage 2016-11-14 4 Awesome Oxygen 2016-11-21 5 Super Saliva 2016-11-28 6 Extraordinary Eyes 2016-11-28 7 Germ-Fighters 2016-11-29 8 Big Burps! 2016-11-30 9 Pancreas Power 2016-12-01 10 Jaw-Dropping Jaws 2016-12-02

1 Jaw-Dropping Joints 2017-09-20 2 Extraordinary Ears 2017-09-27 3 Super Sensory Neurons 2017-10-04 4 Colossal Coughs 2017-10-11 5 Terrific Teeth 2017-10-18 6 Exceptional Eyebrows 2017-10-25 7 Mind-Boggling Brains 2017-11-01 8 Marvellous Valves 2017-11-08 9 Gob-smacking Growth Plates 2017-11-15 10 Sensational Sphincters 2017-11-22 11 Super Strong Skulls 2017-11-29 12 Tremendous Tears 2017-12-06 13 Flabbergasting Favourites 2017-12-13 14 Mental Health Special 2017-12-20

1 What Makes You, You? 2019-01-02 2 Why Do Bones Break? 2019-01-02 3 What Makes You Go Yuck? 2019-01-09 4 Don't Pick Your Scabs! 2019-01-16 5 Why Is Your Poo Brown? 2019-01-23 6 How to Grow A Brain 2019-01-30 7 What Thumbs Are For 2019-02-06 8 How Your Reflexes Can Save You 2019-02-13 9 Why is Sweat Salty 2019-02-20 10 Get Your Body Moving! 2019-02-27 11 Why Are Some People Faster Than Others? 2019-03-06 12 Is My Body Electric? 2019-03-13 13 The Body Roadtrip! 2019-03-20 14 The Ouch! Awards 2019-03-27 15 The Life Fix 2019-04-03

1 We're Having a Baby 2019-09-11 2 Doctors Face Off 2019-09-18 3 There's a lizard in the lab 2019-09-25 4 Loud, LOUD, LOUDER! 2019-10-02 5 What Are Vaccinations For? 2019-10-09 6 Slime, Snot and Bogies 2019-10-16 7 Flexible Arms and Triple Jumping 2019-10-23 8 Knobbly Knees and What They Are For 2019-10-30 9 Your Brilliant Brain and Sparky Signals 2019-11-06 10 All Hail King Xand 2019-11-13 11 It's a Tug-O-War! 2019-11-20 12 Virus Alert! 2019-11-27 13 What Happened Next? 2019-12-04 14 The Ouch! Awards 2 2019-12-11 15 Food, Poo and You 2019-12-18

1 Bones 2020-06-08 2 Lungs 2020-06-09 3 Taste 2020-06-10 4 Mucus 2020-06-11 5 Poo 2020-06-12 6 Bacteria 2020-06-15 7 Membranes 2020-06-16 8 Fingerprints 2020-06-17 9 Eyes 2020-06-18 10 Hearing 2020-06-19

1 Skeleton 2020-08-04 2 Digestion 2020-08-11 3 Ears 2020-08-18 4 Eyes 2020-08-25 5 Teeth 2020-09-01

1 Virus Alert! 2020-05-05 2 Your Super Spine 2021-01-13 3 Stick Your Tongue Out! 2021-01-20 4 Dr Scorpion 2021-01-27 5 You’re Having a Laugh! 2021-02-03 6 Superhero Ribs 2021-02-10 7 Doctor Alert! 2021-02-17 8 Snot, Snot, Snot! 2021-02-24 9 How to Train a Brain 2021-03-03 10 Stinky Dr Xand! 2021-03-10 11 Blink And You'll Miss It! 2021-03-17 12 The Ouch Awards 3! 2021-03-24

1 Vomit 2021-03-29 2 Reaction Times 2021-03-30 3 Heart 2021-03-31 4 Spots 2021-04-01 5 Blood 2021-04-02 6 DNA 2021-04-05 7 Iron 2021-04-06 8 Fat 2021-04-07 9 Urine 2021-04-08 10 Osmosis 2021-04-09

1 Tenth Birthday 2022-02-06 2 Poo-Tastic! 2022-02-13 3 Eyeball Extravaganza! 2022-02-20 4 Bum Power 2022-02-27 5 Your Heartbeat 2022-03-06 6 Nailed It! 2022-03-13 7 Extraordinary Energy 2022-03-20 8 Guts Galore 2022-03-27 9 Speedy Enzymes 2022-04-03 10 Brilliant Body Temperature 2022-04-10 11 Mighty Muscles! 2022-04-17 12 Blood Super-Highway 2022-04-24 13 Battle of the Blood Cells 2022-05-01 14 The Ouch! Awards 4 2022-05-08

1 It's Hairy! 2022-09-05 2 How Can You See in the Dark? 2022-09-12 3 Magnificent Mucus 2022-09-19 4 Mind you Don't Fall! 2022-09-26 5 Tendon Take Off! 2022-10-03 6 Mouth v Knee 2022-10-10 7 You're Mostly Made of Water! 2022-10-17 8 Explosive Energy! 2022-10-24 9 Fingers on Buzzers! 2022-10-31 10 It's a Lung Slide! 2022-11-07 11 Earmageddon! 2022-11-14 12 Heroic Hippocampus 2022-11-21 13 Totally Gross! 2022-11-28 14 Operation Ouch! Does Space 2022-12-05 15 Let's Talk About Cancer 2022-12-12

1 Fat-Busting Bile 2 Super Sensitive Skin 3 Invisible Ink 4 Eye Gunk 5 Eggy Teeth 6 The Kneecap Challenge 7 Stretchy Shrinky Hair 8 Itchy Crusty Scabs 9 Eye Popping 10 Squidgy Stomach

1 Explosive Spots! 2023-07-12 2 Feeling Nervous! 2023-07-12 3 In a Spin! 2023-07-12 4 Snot-Tacular! 2023-07-12 5 Eyeball Action 2023-07-12 6 Cracking Crystals 2023-07-12 7 Don't Cry This at Home 2023-07-12 8 Who's Getting Snotted? 2023-07-12 9 Man V Monkey 2023-07-12 10 Ask Us Anything! 2023-07-12 11 What a Pong! 2023-07-12 12 Rules are Rules! 2023-07-12 13 No Eating in the Lab! 2023-07-12 14 We Are Superheroes! 2023-07-12 15 Happy Birthday NHS! 2023-07-05

1 Fart Rocket! 2025-02-25 2 Tummy Rumble-tastic! 2025-02-26 3 Teardrop Explodes! 2025-02-27 4 Bum Noises! 2025-02-28 5 Crusty Bogies! 2025-03-04 6 The Acid Test! 2025-03-05 7 What a Stinker! 2025-03-06 8 Snot, Snot, Snot! 2025-03-07 9 Slam-Dunk Dynamite! 2025-03-11 10 Rhinovirus Attack! 2025-03-12 11 When You Need to Wee! 2025-03-13 12 Mega Muscles! 2025-03-14 13 Body-Battling Gladiator! 2025-03-18 14 No Sleeping in the Lab! 2025-03-19 15 Soaked to the Skin! 2025-03-20