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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
Series 1: 5. The Health Check
It’s health check day and the boys give each of the animals a thorough MOT. Tamara the tapir gets a pedicure, Marion the tortoise gets a shell rub and the keepers discover ...
16-01-2026
CBBC
One Zoo Three
Series 1: 4. The Birthday
The boys welcome some new arrivals to the zoo. Mimo the Pygmy Marmoset emerges from its nest box for the first time and two penguin chicks hatch.\n\nMeanwhile, it’s Tilly ...
15-01-2026
CBBC
One Zoo Three
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 ...
14-01-2026
CBBC
One Zoo Three
Series 1: 2. The Reopening
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 ...
13-01-2026
CBBC
One Zoo Three
Series 1: 1. The Tigers
The brothers unveil their biggest and best enclosure yet, a huge new habitat for the Amur tiger sisters Aleena and Siberia. The boys test out the tigers new 80,000-gallon swimmi ...
12-01-2026
CBBC
One Zoo Three
Series 2: 15. Winter Wonderland
The One Zoo Three brothers create a winter wonderland at the zoo, with special festive treats for the Amur tigers. Meanwhile, Tim and Tam the Tapirs tuck into a winter vegetable ...
25-12-2025
CBBC
One Zoo Three
Ozt Goes Wild In Britain: 5. Wetlands
Cam, Tyler and Aaron explore the wonders of the wetlands and meet the wildlife heroes working hard to help protect its animal inhabitants.\n\nIt’s an early start for Tyler ...
09-12-2025
CBBC
One Zoo Three
Ozt Goes Wild In Britain: 4. Urban
The OZT brothers pack their binoculars to explore the natural world right on our doorstep, meeting some of the surprising urban wild animals that can be found in our towns and c ...
08-12-2025
CBBC
One Zoo Three
Ozt Goes Wild In Britain: 3. Grasslands
The OZT brothers are on an adventure to take a closer look at some of Britain's threatened grassland animals.\n\nAaron and Cam go off-road in a bumpy dash across the wilds of Ex ...
05-12-2025
CBBC
One Zoo Three
Ozt Goes Wild In Britain: 2. Coasts
It’s literally a packed show as the OZT HQ is crammed full of some of the fastest-swimming marine life and deepest divers surrounding Britain’s shores.\n\nTyler take ...
04-12-2025
CBBC
Most popular episodes of One Zoo Three
One Zoo Three
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 ...
17-11-2025
CBBC
One Zoo Three
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?
22-09-2025
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.
15-10-2025
CBBC
One Zoo Three
Series 3: 10. Great Shape
Cam weighs Womba the palm-sized possum, Aaron teaches the camel brothers some manners, and Tyler gets Griffin the caracal to take a giant leap.
13-10-2025
CBBC
One Zoo Three
Series 2: 2. Sports Day
The One Zoo Three brothers join big-cat keeper Briony at the cat sanctuary, where all the animals are limbering up for a very special day of sport.\n\nRare Amur leopard Xizi tac ...
09-09-2025
CBBC
One Zoo Three
Series 3: 5. Reduce Recycle
The brothers check up on how green they have been. A tiger gets stuck into an old barrel, a ring-tailed lemur has a special sparkly snack, and the brothers search for tigers in ...
06-10-2025
CBBC
One Zoo Three
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.
04-11-2025
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.
10-11-2025
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.
16-10-2025
CBBC
One Zoo Three
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?
26-09-2025
CBBC