Great Blue Wild

To catch a glimpse of some of the most spectacular natural wonders on the planet, you have to journey deep beneath the oceans. Dive into lush undersea gardens filled with vibrant vistas and otherworldly creatures.


Air Date: November 25, 2021 - 48:00
The Pacific coast of Costa Rica is a biodiversity hotspot that hosts nearly 5,000 species of marine life. But here in this undersea jungle, the ocean's top predators, sharks, are at risk - threatened by loss of habitat and overfishing.
Air Date: November 18, 2021 - 48:00
The Maldives, a low-lying archipelago in the Indian Ocean, faces an uncertain future. Rising sea levels threaten to wipe out this tiny island nation.
Air Date: November 11, 2021 - 48:00
The waters surrounding Indonesia's sprawling archipelago are home to the world's richest reefs and the highest marine biodiversity on earth.
Air Date: November 04, 2021 - 48:00
The Indonesian archipelago lies in the heart of the Coral Triangle, a region of the ocean recognized worldwide as the centre of marine biodiversity.
Air Date: October 28, 2021 - 48:00
The remote islands of Raja Ampat in the Indonesian archipelago are home to a diversity of marine life, including the secretive giants of the ocean - manta rays.
Air Date: October 21, 2021 - 48:02
Palau, a tiny island nation in the middle of the western Pacific ocean, is a land of giants. Large manta rays soar through its azure seas. Massive Second World War wrecks harbour dark secrets on the ocean floor.
Air Date: October 14, 2021 - 48:00
Palau is a tiny country with a big story. In 2009, this island nation in the middle of the western Pacific Ocean created the world's first shark sanctuary to protect more than 100 shark species.
Air Date: October 07, 2021 - 48:00
Cabo Pulmo, a tiny ocean community on the shores of Mexico's Sea of Cortez, is home to an extraordinary story of marine recovery.