Everyone in OKIDO has been kept awake by a mysterious sound. Messy and his friends go to find its source and discover that the giants need their help.Source: CBeebies
Series 1: 4. Tastebuddies
Messy, a monster, explores science questions that children ask about the world around us. Someone pass Messy the tissues! He discovers that things just don't taste the same ...
Series 1: 3. Okido In Bloom
Messy, a monster, explores science questions that children ask about the world around us. The sky is full of big grey rain clouds in the real world. Messy watches his sandcastle ...
Series 1: 2. Felix Finds His Voice
Messy, a monster, explores science questions that children ask about the world around us. Messy the monster hears a chirping songbird outside his window, but he can't under ...
Series 1: 1. Moon Landing
Messy, a monster, explores science questions that children ask about the world around us. Messy accidentally drops his superstacked jam sandwich, but why did it fall down and no ...
Series 2: 26. Zoom Has A Dream
Zam invents a machine that makes it possible to go inside other people's dreams - what a trip! However, when Zoom has a bad dream in time, will Messy and his friends from O ...
Series 1: 18. A Night At The Circuits
Messy joins his friends in OKIDO on a tiny adventure. They explore the electrical world of circuits to fix Zoe's communicator.
Series 1: 17. Ice Ice Messy
Messy's new friend is in a spot of hot bother! They go on an icy adventure to the South Pole, the desert and the mountains to help.
Series 2: 25. The Gloria Express
When leaves on the line cause havoc with OKIDO's railway, will the mayor be able to meet his mother Gloria and Lolly in time for lunch?
Series 2: 24. Sneezy Wheezy
Everyone in OKIDO has been kept awake by a mysterious sound. Messy and his friends go to find its source and discover that the giants need their help.
Series 2: 23. Messy's Pixel Power
How do pictures get onto a screen, and how does a cartoon get into your TV? When you need to know, go to OKIDO!
Series 2: 16. Sweet, Sicky Messy!
Mayor Oki creates a new perfume that everyone in OKIDO adores. But what are the bees so upset about?
Series 2: 15. Blue Skies Ahead
Why has the sky in OKIDO turned so red? With the help of Zim, Zam and Zoom, the friends go on a trip in the rocket to find out.
Series 1: 11. Thirsty Robot
Messy monster can't work out why his cart won't move. The wheels just won't go round like normal. Off he goes to OKIDO to find out why.
Series 1: 25. Big-hearted Messy
Messy and friends have a giant adventure. It's up to them to get Lofty's heart pumping and celebrate his birthday!
Series 1: 14. Gills
Messy, a monster, explores science questions that children ask about the world around us. Messy wants to know how his goldfish friend can stay underwater for so long. He goes to ...
Series 2: 21. Muscly Messy
At the OKIDO Oki-lympics, everyone is joining in! A race between Messy with his super muscles and Zam with his amazing new robot pants results in some surprises.
Series 1: 7. Bouncing Batwaves
Messy is having fun blowing loud notes through his musical horn instrument, but whatever noise Messy is making, someone or something is making it too. Messy goes in search of th ...
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!