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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.
Source: CBBC
Most recent 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 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.
25-06-2026
CBBC
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?
24-06-2026
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?
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.
16-06-2026
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.
15-06-2026
CBBC
One Zoo Three
Series 2: 3. Superheroes
Cam, Tyler and Aaron want to hold a superhero-themed party inspired by the secret superpowers of some of the zoo’s most incredible animals.\n\nRica the armadillo comes out ...
12-06-2026
CBBC
Most popular episodes of One Zoo Three
One Zoo Three
Series 5: 3. Go Slow
The brothers learn about animals that like to take things slowly. They discover the top speed of a giant African land snail and see just how slow a sleepy sloth can get.
15-05-2026
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?
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.
18-05-2026
CBBC
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?
24-06-2026
CBBC
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.
25-06-2026
CBBC
One Zoo Three
Series 2: 8. Perfect Partners
It’s Valentine’s Day, and love is in the air at the zoo, with the brothers hoping romance will blossom between some of the animals.\n\nCam is on a mission to find hi ...
17-09-2025
CBBC
One Zoo Three
Series 2: 1. The Zoosical
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 ...
10-06-2026
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?
23-06-2026
CBBC
One Zoo Three
Series 5: 6. Perfect Dens
The brothers learn all about different types of cosy animal dens. Bird expert Nadeem helps Cam build a bird box, and Aaron reveals why the Asiatic lion is most endangered.
20-05-2026
CBBC
One Zoo Three
Series 2: 4. Odd Jobs
It’s a busy day at the One Zoo Three zoo as Cam, Tyler and Aaron get stuck into lots of important odd jobs.\n\nScally the African spotted eagle owl’s home gets a new ...
11-09-2025
CBBC