Polar Worlds with Bertie Gregory
In this National Geographic special, filmmaker Bertie Gregory travels to the planet's north and south poles to capture the wildlife that survives in these rugged extremes. He gets close to remarkable animals in some of the harshest landscapes on Earth. Shot in crisp 4K, the film combines adventure with intimate natural history. For wildlife fans, it is an immersive polar expedition. Free to stream in 4K on Dr Documentary.
Courtesy of Nat Geo Animals on YouTube. Watch on YouTube ↗
Sponsored
More Nature & Wildlife Documentaries
A Journey Across Our Planet: Planet Earth II in 4K2024•1h 55m•4K•★8.8
David Attenborough: A Life on Our Planet2020•6h 21m•HD•★8.8
David Attenborough's Light on Earth2026•52m•4K•★8.6
The Spider's Web: Britain's Second Empire2018•1h 18m•HD•★8.6
Wildest Places: Pacific Great Barrier Reef2024•53m•HD•★7.9
Florida's Deadly Battle of the Swamp Dragons (Full Episode) | SPECIAL | Nat Geo Animals2026•44m•4K•★7.8
Breathtaking Moments from Planet Earth | 20 Years of Planet Earth | BBC Earth2026•27m•4K•★7.7
Belleza sin presas | Esperanza en la naturaleza2024•28m•HD•★7.7
Wildfires Like Never Before: The World is on Fire | Beyond Catastrophes 1032026•45m•4K•★7.7
You Won't Believe What's Hiding Inside These Giants - Inside Nature's Giants2025•2h 20m•HD•★8.4
Apex Predators in Action: Brutal Battles Caught on Camera2025•1h 29m•HD•★8.1
The Volcanic Eruption That Lowered the Earth's Temperature2023•1h 25m•HD•★8.0