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Series 2: 14. Fright Fest
It’s a Halloween spooktacular at the zoo as the animals receive some eerie delights. There are creepy pumpkins for the lions, but will the meerkats brave their haunted house?
Source: CBBC
Most recent episodes of One Zoo Three
One Zoo Three
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The brothers are excited to say hello to a new, mystery animal, but sad to say goodbye to Inka the adorable black jaguar.
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CBBC
One Zoo Three
Series 4: 9. Roommates
The zoo brothers take inspiration from animals that live together. Can they help the sun bears to share? And how will Kasanga the African lion get along with his new partner?
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One Zoo Three
Series 4: 8. Young Ones
The brothers meet the zoo's youngest animals as Cam helps give two snow leopard cubs a health check. And it’s goodbye to Tashi the red panda as he begins a new adventure.
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One Zoo Three
Series 4: 7. Team Vet
The One Zoo Three animals are due some check-ups. Is Ta’iri the leopard losing his eyesight? And what's the best way to take the entire meerkat mob to the vets?
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One Zoo Three
Series 4: 6. Strong Swimmers
The brothers celebrate some of the zoo’s strongest swimmers. Can Cam tempt the jaguars into their new pool? And who will win the tapir food raft challenge?
23-06-2026
CBBC
One Zoo Three
Series 4: 5. Marvellous Mums
Cam, Tyler and Aaron are looking after the zoo’s marvellous mums and mums-to-be. Is Laila the snow leopard expecting a cub? And the capybaras have three little, adorable s ...
19-06-2026
CBBC
One Zoo Three
Series 4: 4. New Habitats
The One Zoo Three zoo celebrates the opening of some amazing new animal habitats with a new den for the sun bears - but will the jaguars feature pad be a bit hit or miss?
18-06-2026
CBBC
One Zoo Three
Series 4: 3. Saving Species
The One Zoo Three brothers explore San Diego Zoo Safari Park in the US and come face to face with rhinos, giraffes and the California condor. \n\nTyler is faced with one of the ...
17-06-2026
CBBC
One Zoo Three
Series 4: 2. Super Size
The brothers visit San Diego Zoo to meet some supersized species including the huge Komodo dragon, the majestic Andean condor and the awe-inspiring polar bears.
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CBBC
One Zoo Three
Specials: Indian Celebrations
There's a festival vibe at the zoo with the arrival of two new Asiatic lions. Meanwhile, cute red panda cub Tashi gets a check-up.
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CBBC
Most popular episodes of One Zoo Three
One Zoo Three
Series 4: 9. Roommates
The zoo brothers take inspiration from animals that live together. Can they help the sun bears to share? And how will Kasanga the African lion get along with his new partner?
26-06-2026
CBBC
One Zoo Three
Series 5: 4. Eco-heroes
Looking to help protect the planet, Cam, Tyler and Aaron take inspiration from the zoo’s animal eco-heroes, including pygmy marmosets, Amur tigers and orangutans.
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CBBC
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One Zoo Three
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The One Zoo Three brothers are on a mission to compose a zoo musical using the sounds of the animals.\n\nLar gibbons Shany and Raff swing into action and audition to be the perf ...
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CBBC
One Zoo Three
Series 4: 6. Strong Swimmers
The brothers celebrate some of the zoo’s strongest swimmers. Can Cam tempt the jaguars into their new pool? And who will win the tapir food raft challenge?
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CBBC
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It’s the zoo’s grand reopening and the boys are preparing to open the gates to the public for the first time.\n\nThe night before, they were rudely awoken, and Moto ...
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One Zoo Three
Ozt Goes Wild In Britain: 1. Woodlands
Cam, Tyler and Aaron venture out and about to meet the wildlife heroes making a difference with some of Britain’s threatened woodland animals.\n\nIn the Scottish Highlands ...
16-03-2026
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One Zoo Three
Series 4: 2. Super Size
The brothers visit San Diego Zoo to meet some supersized species including the huge Komodo dragon, the majestic Andean condor and the awe-inspiring polar bears.
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