Air date: 2022-04-24

Runtime: 59 min

Steve Backshall, Chris Packham and Ella Al-Shamahi visit the Maldives, Iceland and Cambodia, charting the fight to save the planet’s most endangered ecosystems.

Air date: 2022-05-01

Runtime: 60 min

Liz Bonnin, Gordon Buchanan and Ade Adepitan visit endangered ecosystems in California, Brazil and Kenya to see how people are attempting to rebalance local habitats.