39min - In the Caribbean, the team reveals great secrets in the lives of the humpback whale, witnessing a mother defend her calf in the ultimate ocean battle.
37min - The team dives into the depths of the mid-Atlantic to reveal the secret life of sperm whales and discover its hidden prey.
36min - The team is in the Azores to tag a deep-sea giant — the six-gill shark — and learn more about its nightly patterns on the hunt for food in the abyss.
35min - The team is in the Caribbean to find out how great hammerhead sharks navigate their migrations and how adapted they are to life in the shallows.
38min - In the high Arctic, the team takes on the challenge of the polar bear to figure out what the changing habitat could mean for its future.
40min - In the high Arctic, the team meets the bowhead whale, the longest-living mammal, and the Greenland shark, the longest-living vertebrate.
...[the] fantastic underwater cinematography shows off the wonders of the deep in a really compelling way.
Epic Adventures with Bertie Gregory
Arctic Ascent with Alex Honnold
Our Planet
Kingdom of the Apes: Battle Lines
Frozen Planet
Crikey! It's the Irwins
Our Living World
Tsunami: Race Against Time
72 Dangerous Animals: Asia
The Secret World of Nature: Spain
Aerial America
Ancient Yellowstone
Disney Parks Sunrise Series
Trials of Life
Serengeti
How to Change Your Mind
Wild Yellowstone
Farm Rebellion
Planet Earth
Island of the Sea Wolves
Secrets of the Whales
Natural World
Mammals
The Green Planet