About this season
An ambitious seven-year natural history series documenting six of the planet's most threatened ecosystems and meeting the people fighting to restore the Earth’s delicate balance.
Episodes (3)
E1
1. Episode 1
Aired 16 April 2023
In the second year of a seven-year project, six presenters chart the fight to save the planet’s endangered ecosystems. In this episode, we visit the Maldives, USA and Greenland.
E2
2. Episode 2
Aired 23 April 2023
In the second year of a seven-year project, six presenters chart the fight to save the planet’s endangered ecosystems. In this episode, we visit Brazil, Cambodia and Kenya.
E3
3. Restoring Our Reefs
Aired 21 April 2023 • 58 min
As part of a seven-year series on the planet's most threatened ecosystems, this third episode takes an in-depth look at efforts to save coral reefs.