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.
Primal Survivor
Epic Adventures with Bertie Gregory
Secrets of the Octopus
Swimming with Monsters: Steve Backshall
Deep in the Rainforest
Shark Week
Crikey! It's the Irwins
Our Living World
Frozen Planet
Planet Earth
Prehistoric Planet
Our Oceans
Penguin Town
Animal
Disney Parks Sunrise Series
Serengeti
Farm Rebellion
Our Universe
Rotten
Big Beasts
Octopus!
Monsters of the Abyss