archytele The Vault
Season guide

Natural World: Season 25

17 episodes Premiered Oct 18, 2006 Updated Sep 26, 2026
Previously on Natural World

Season 25 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Natural World Season 24.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
Advertisement
Advertisement
Season 25 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 25 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 25: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

29%
71%
Mytharc (5): Crucial lore & season climaxes
Core (12): Character development & subplots
Side Quest (0): Standalone / filler
S25·E1 Mytharc

The Last Lions of India

Oct 18, 2006

Documentary about Asiatic lions, which are completely different from African lions in both appearance and behaviour but are thriving in India. Their refuge is the Gir forest in Guj

S25·E2 Core

On the Trail of Tarka

Oct 25, 2006

Filmmakers Charlie Hamilton-James and Philippa Forrester went in search of otters on a short stretch of the River Torridge in Devon, immortalised 80 years ago by Henry Williamson i

S25·E3 Core

Eye for an Elephant

Nov 1, 2006

Martyn Colbeck has spent 15 years scouring Africa for the ultimate images of the world's largest land creature- the African Elephant. Along the way he has learned how to read eleph

S25·E4 Core

The Bear Man of Kamchatka

Nov 8, 2006

The incredible story of Charlie Russell - the man who has devoted his life to the grizzly bears of the Kamchatka Peninsula. The Russian mafia killed Charlie's beloved bears but now

S25·E5 Core

The Falls of Iguacu

Nov 15, 2006

The film explores Iguacu National Park on the Brazilian-Argentine border, home to some of the largest waterfalls on Earth. The story follows animals native to this Atlantic rainfor

S25·E6 Core

Africa's Desert Garden

Jan 9, 2007

This film chronicles the magical transformation of a landscape. Every spring, a barren stretch of land 100 km inland from South Africa’s west coast is briefly transformed into the

S25·E7 Core

Battle to Save the Tiger

Apr 11, 2007

The Indian tiger is in deep trouble. Thirty years ago India set aside over 30 tiger reserves controlled by Project Tiger. Initially it was hailed as a great success, but in the las

S25·E8 Mytharc

Buddha, Bees and the Giant Hornet Queen

Apr 25, 2007

The Giant Japanese Hornet is the fiercest looking insect on earth, and one of the deadliest. This film follows the remarkable life of one giant hornet queen, as she emerges from hi

S25·E9 Core

Hawaii: Message in the Waves

May 2, 2007

Nature documentary featuring the wildlife of Hawaii's famous surf zone and the surfers and scientists who are fighting to protect it. Turtles, dolphins, monk seals and albatrosses

S25·E10 Core

Invasion of the Crocodiles

May 9, 2007

Australia's deadly saltwater crocs are making a dramatic comeback. They're spreading in alarming numbers through the billabongs, rivers and beaches of the Northern Territory. Last

S25·E11 Core

Toki's Tale

May 10, 2007

Two years ago Simon King made Cheetahs – Fast Track to Freedom a film about his attempt to return two orphaned cheetah cubs to the wild. The film ended tragically with the cub Samb

S25·E12 Core

The Bloodhound and the Beardie

May 16, 2007

For thousands of years, dogs were working animals not just pets, carefully bred to hunt, guard, herd or retrieve. Now these instincts are turning some dogs into problem pets. This

S25·E13 Mytharc

Saving Our Seabirds

May 23, 2007

Britain has spectacular colonies of puffins, guillemots, kittiwakes and skuas, but recently many birds have failed to breed. In the summer of 2006, bird expert Roy Dennis travelled

S25·E14 Core

Desert Lions

May 30, 2007

Many years ago lions thrived in the deserts of Namibia's Skeleton Coast, until they were exterminated by man. Six years ago maverick biologist Flip Stander discovered a tiny remnan

S25·E15 Core

Moose on the Loose

Jun 1, 2007

Anchorage capital city of Alaska is the wildest city on Earth thanks to its dramatic wildlife. Alongside 260,000 people are up to 1,000 moose, 200 black bears and 60 grizzlies as w

S25·E16 Mytharc

Rainforests for the Future

Jun 6, 2007

In a region of Africa more often in the news for human suffering and civil war, the state of Gabon is a stable democracy that is devoting itself to protecting wildlife. Over 10% pe

S25·E17 Mytharc

Wye - Voices from the Valley

Jun 13, 2007

Documentary study of a year in the life of the Wye Valley around the river, and four people who depend on the seasons, river and land, including cider maker Mike, beekeeper Gareth,

Advertisement