Exploring science questions. Messy and friends explore the forest with Tweedy. When her eyesight fails, Zim, Zam and Zoom lend a hand.
Source: CBeebies
Series 1: 26. A Messy Night Before Christmas
Messy can't wait for Christmas Day to arrive. He learns that everyone needs to get a good night's sleep, even Mother Christmas!
10-12-2024
CBeebies
Series 3: 1. Tummy Flutters
It's the OKIDO circus today, and Messy is worried about performing his triple flip. Will his friends be able to help him conquer his tummy flutters before the audience arrives?
11-08-2024
CBeebies
Series 3: 26. The Big Bang
Messy travels back to the start of the universe to find out where everything came from.
10-08-2024
CBeebies
Series 1: 39. A Case Of The Lightnings
Exploring science questions. Messy and friends visit Fluff the Cloud's family, and things heat up in flash when her brother Nimby gets the lightnings.
30-06-2024
CBeebies
Series 1: 38. Me And My Shadow
Exploring science questions. When Messy breaks the lighthouse, things get shady. But without a shadow of a doubt, he and his friends save the day!
29-06-2024
CBeebies
Series 1: 37. Dizzy
Exploring science questions. Messy and friends go on a rollercoaster adventure and figure out why Stan Tall is in such a spin!
23-06-2024
CBeebies
Series 1: 36. Spidermessy
Messy goes to OKIDO and helps his friends mend Loopy Bridge, but Zim finds himself in a sticky situation along the way!
22-06-2024
CBeebies
Series 1: 35. Messy Antics
During Mayor Oki's birthday picnic, Messy and friends get in trouble with Zam's shrinkasizer! Time to solve these OKIDO antics!
16-06-2024
CBeebies
Series 1: 34. Funny Bones
Lofty has a broken finger, so Mustard goes in search of help. Messy and friends save the day and discover that bones are amazing.
15-06-2024
CBeebies
Series 1: 33. Fossil Puzzle
In the real world, Messy is bored of his dino-jigsaw! In OKIDO, his friends help him piece together a real prehistoric puzzle!
09-06-2024
CBeebies
Series 1: 44. Rub-a-dub Messy
Messy, a monster, explores science questions that children ask about the world around us. When Messy and friends discover how levers work, farmyard animal bath time commences wi ...
03-09-2023
CBeebies
Series 3: 11. The Great Okido Challenge
Messy wants to run further, but he keeps getting out of breath. Will he be able to take on the Great Okido Challenge and race to the finish line?
15-01-2024
CBeebies
Series 3: 12. Messy Needs A Fur Cut
When Messy accidentally sets Farmer Fuddle's sheep loose, he must help round them up in time for their annual wool shearing. But will Messy be brave enough to get a fur cut of h ...
16-01-2024
CBeebies
Series 3: 3. Pongberry
Messy has to deliver the giant pongberry to the Pongberry Pie Festival before it goes off and releases a terrible smell in OKIDO City!
03-01-2024
CBeebies
Series 1: 39. A Case Of The Lightnings
Exploring science questions. Messy and friends visit Fluff the Cloud's family, and things heat up in flash when her brother Nimby gets the lightnings.
30-06-2024
CBeebies
Series 1: 52. Tick Tock Messy
Messy goes to OKIDO to play with Zim and Zam's new discovery, but will he and his friends get back from this adventure in time?
01-10-2023
CBeebies
Series 2: 17. Messy Moves A Mountain
Rocky Mountain is feeling down in the dumps because he's never been to the beach, so Messy and his friends from OKIDO come up with a clever plan to cheer him up!
23-10-2022
CBeebies
Series 3: 21. Wobbly Tower
When Mayor Oki wants to build a new tower, Messy is keen to help. There is just one problem - all his towers fall over...
29-01-2024
CBeebies
Series 3: 4. Weather Balloons
Zim's weather balloons have gone missing and Mayor Oki's weather forecasts are completely wrong. Messy, Zoom and Zim must fly through the skies to track the balloons down.
04-01-2024
CBeebies
Series 1: 28. Cheesy Feet
Messy thinks smelly socks and cheesy feet are brilliant! But when it's Lofty's feet that smell, it's a giant problem...
25-05-2024
CBeebies