Series synopsis
Secrets of the Zoo: Down Under is an Australian documentary television series that premiered on Nat Geo Wild on March 1, 2020.
A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.
Premise
A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.
Episodes
This series spans 6 seasons with 77 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 10 | March 1, 2020 | May 3, 2020 |
| Season 2 | 17 | March 28, 2021 | June 20, 2021 |
| Season 3 | 19 | May 15, 2022 | September 4, 2022 |
| Season 4 | 10 | November 22, 2023 | January 24, 2024 |
| Season 5 | 10 | May 11, 2025 | July 13, 2025 |
| Season 6 | 11 | November 4, 2025 | February 27, 2026 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Project Platypus Zookeepers have noticed that their silverback gorilla Kibali, has been unwell. But giving a nearly two-hundred-kilogram gorilla an injection is not as straightforward as it sounds. |
March 1, 2020 |
| 2 |
Red Panda-monium! Taronga Zoo’s keepers try to reign in a very randy red panda! Vets and keepers work together to attempt a procedure rarely done at Taronga and staff teach a injured owl how to fly again. |
March 8, 2020 |
| 3 |
Oh Rhi-No You Don't! For the first time in ten years, Taronga vets get up close to a silverback gorilla. |
March 15, 2020 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Chimp Change Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother. |
March 28, 2021 |
| 2 |
New Neck of the Woods Taronga Zoo's new African Savannah Precinct welcomes its residents. |
March 28, 2021 |
| 3 |
Once a Cheetah, Always a Cheetah Two squirrel monkeys arrive in Taronga with a clear goal - to mate with as many females as possible; unfortunately, it all ends with a broken jaw and a visit to the hospital; Keeper Jordan talks about his special bond with a cheetah. |
April 4, 2021 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Five's a Crowd The keepers guess how many cubs Mayah the lioness will give birth to. |
May 15, 2022 |
| 2 |
Hoofin' It Two of Taronga Zoo's gorillas will be anesthetized for their checkups. |
May 22, 2022 |
| 3 |
X-Ray Marks the Spot After weeks of training, keepers prepare an elephant for x-ray imaging. |
May 29, 2022 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Giraffe Jimiyu In one of the biggest vet procedures ever performed at Taronga Zoo nearly thirty staff and specialists are involved in the risky sedation of their 5.5 metre tall giraffe Jimiyu. |
November 22, 2023 |
| 2 |
Lwasi's New Family Two gorillas are at the hospital as a pair of lions is getting acquainted. |
November 29, 2023 |
| 3 |
King Hala A king cheetah has slowed down, and 97 turtle hatchlings return to the sea. |
December 6, 2023 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Lion Toothache Lioness Maya has a fractured tooth, leading to a potentially life-threatening abscess. Taking a 160-kilogram cat to the dentist requires a team effort. |
May 11, 2025 |
| 2 |
Saving Koalas A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour. |
May 18, 2025 |
| 3 |
Raising Gracie Abandoned koala joey Gracie proves to be the cutest possible housemate to foster mother and keeper Annii, who has taken on her 24-hour care with a maternal flair. |
May 25, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Elephant Special We follow the monumental relocation of Taronga Zoo Sydney's last two Asian elephants as they prepare to leave their long-time home and begin a bold new chapter. |
November 4, 2025 |
| 2 |
Toothless Tiger Aged Sumatran tigers face critical health checks. Sakti's dental surgery goes into crisis when he suffers cardiac arrest. Separately, aged capybara Carlos gets a check-up, and a horticulturist hunts 10,000 termites for the echidnas. |
November 11, 2025 |
| 3 |
Seal Survey The Seal Team uses cutting-edge drone technology to conduct a seal survey on Sydney's northern beaches. Volunteers craft papier-mâché for a lion enrichment project. Meanwhile, Keeper and Vet Luke drops his duties to treat an injured pelican. |
November 18, 2025 |
Production
Release
| Original network/platform | Nat Geo Wild |
|---|---|
| First aired | March 1, 2020 |
| Last aired | July 13, 2025 |
| Runtime | 45 minutes |
| Status | continue |
| Schedule | at 19:30:00 |