Season 1
8 episodes · 2026
1When the Earth Burned
Against all odds, an alpha male gorgonopsid fights to protect his family from predators and the deadly heat that surrounds them at every turn.
2When the Climate Broke
A heartwarming coming-of-age story about a hatchling who grows to be a leader of her herd, helping ensure the survival for future generations.
3When the Asteroid Fell
Following our planet's most infamous mass extinction event, a mated pair of dinosaurs fight to survive an incredible 30-year period of darkness.
4When the Seas Died
The harrowing story of a giant marine reptile who scours the dying seas to find food for her unborn baby before giving birth amidst a super hurricane.
5When the Forests Collapsed
A protective mother amphibian battles to keep her brood of eggs in water.
6When the Oceans Shrank
An early fish journeys to the ends of the ocean to find a mate before his exotic and colorful reef is destroyed by freezing waters.
7When the Continents Collided
A matriarch elephant leads her herd on a journey to find water, encountering an alien continent where they must adapt to a new way of life to survive.
8When America Floodedfinale
A giant mother bear struggles to raise her two cubs in the face of a gripping ice age that eventually drives all giant mammals to extinction.
