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, Cam helps a conservation project working to protect and increase numbers of the rare red squirrel. To help him search for one of our smallest and most misunderstood mammals, Cam must team up with a ‘bat detective’ to discover some of the latest technology being used to monitor the common pipistrelle bat.\n\nMeanwhile, Tyler steps back in time as he heads to the outskirts of Bristol to meet some surprising woodland predators that once called Britain home. Who would have thought brown bears and wolves are wandering these woods today? \n\nBack at OZT HQ, the brothers wow the audience with the tawny owl, and Aaron puts everyone to the test with a game of Fact or Fake. Meanwhile, Tyler - OZT’s very own Professor Poo - gets stuck into a fine specimen.\n\nCam checks out the latest tech and gets his hands on some of the cool camera kit used to film mini beasts in microscopic detail, and he also reveals how some incredible shots from Sir David Attenborough’s Wild Isles series were filmed.\n\nIn News Goes Wild, there is big news about the bison, Britain’s biggest land mammal, and the brothers showcase some of the amazing wildlife pictures viewers have been snapping in the OZT Gallery.
Source: CBBC
Series 5: 9. Squeaky Clean
While the brothers are making sure all the habitats are squeaky clean, they discover how much they can learn from the animals themselves, as they are nature’s best clean-u ...
09-05-2025
CBBC
Series 5: 8. Big Steps
Trying to solve the case of the mystery footprints, the brothers look at the animals’ feet. Could it be the penguin chicks, the snow leopard cubs, or something far more pe ...
08-05-2025
CBBC
Series 5: 7. Shy Guys
The One Zoo Three brothers meet the zoo’s shyest animals as Cam is challenged to a game of spot the reptile, and Tyler tries to tempt Rambutan the binturong onto his new p ...
07-05-2025
CBBC
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.
06-05-2025
CBBC
Series 5: 5. Power Players
Meet the zoo’s powerful animals as Sonika the Asiatic lioness gets a grip in a tug-of-war and Tyler takes on Marion the sulcata tortoise in a contest of strength.
05-05-2025
CBBC
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.
02-05-2025
CBBC
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.
01-05-2025
CBBC
Series 5: 2. Weirdly Wonderful
Explore the fantastic features of the zoo’s most weirdly wonderful animals. Hufflepuff the hedgehog tenrec enjoys a dust bath, and Jua the serval puts her radar ears to th ...
30-04-2025
CBBC
Series 5: 1. Cool Creatures
The brothers visit Belgium’s Pairi Daiza Zoo to meet pandas, walruses, penguins and the golden takin, all animals that have adapted to survive in the coldest climates.
29-04-2025
CBBC
Series 4: 10. Hello Goodbye
The brothers are excited to say hello to a new, mystery animal, but sad to say goodbye to Inka the adorable black jaguar.
28-04-2025
CBBC
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.
26-03-2025
CBBC
Series 1: 3. The Heatwave
Temperatures rise as the zoo is hit by a heatwave. Many of the animals are well adapted to the sun, but those from cooler climates need extra attention.\n\nThe boys devise a ser ...
08-01-2025
CBBC
Series 3: 11. Hottest Day
On an extremely hot day at the zoo, the white-cheeked gibbons enjoy a puzzling picnic, Spike the bearded dragon visits the vet, and there is a warm welcome set for Kyra the sun ...
24-03-2025
CBBC
Series 2: 11. Dinosaur Day
The brothers check out their resident dinosaur descendants! Will the black hornbills new love hut work its magic? And will penguin chick Marli brave her first dip?
24-02-2025
CBBC
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 ...
03-02-2025
CBBC
Series 2: 18. Vet Visit
It’s vet day at the zoo. Kanu the penguin gets treated for his unhappy feet, Ellie the porcupine has an injection of confidence, and Xizi the amur leopard receives some sa ...
05-03-2025
CBBC
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.
02-05-2025
CBBC
Series 5: 10. Welcome Party
The brothers hold a party to welcome a red panda, two cheetah brothers and some sand lizards to the zoo - but will Cam be able to collect the wriggly lizards?
28-02-2025
CBBC
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.
25-03-2025
CBBC
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?
01-04-2025
CBBC