
In How Deep a Sperm Whale Dives!, narrator Sir David Attenborough explains how deep a sperm whale dives and what happens to its lungs when it dives. Learn how the BBC team was able to follow the sperm whale on its dive. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In What Happens When Beluga Whales are Entrapped in Ice?, narrator Sir David Attenborough describes what happens when a pod of beluga whales gets stuck around one breathing hole in the ice, and a polar bear is nearby. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In A Haven for Beluga Whales, narrator Sir David Attenborough discovers how and why beluga whales come to an estuary in the Arctic. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Cuttlefish and Humpback Whales Breed at the Reef, narrator Sir David Attenborough explores how two animals, the cuttlefish and the humpback whale, use different strategies to find a mate. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Gray Whales and Their Long Migration, narrator Sir David Attenborough describes the gray whale’s long migration from Mexico to Alaska where they feed on krill. Whale cows must wait until their young are strong enough to make the journey. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Blue Whale is The Biggest Animal That Has Ever Lived, narrator Sir David Attenborough investigates the largest animal on Earth, the blue whale, and what it reminds us about the oceans. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In A Resurgence of Sperm Whales, narrator Sir David Attenborough explains how sperm whales, once on the brink of extinction, now swim in the hundreds off the coast of Sri Lanka. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In A Plastic Problem for Pilot Whales, narrator Sir David Attenborough describes the grim effects plastic pollution has had on short-finned pilot whales. Because this species lives in tight-knit families, the negative effects of pollution on one whale is felt by the others. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Sperm Whales: Giants of the Ocean, narrator Sir David Attenborough follows one mother sperm whale and her calf. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In False Killer Whales and Bottlenose Dolphins, narrator Sir David Attenborough describes what happens when a pod of false killer whales finds a pod of dolphins. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Majestic Blue Whales Under Threat, narrator Sir David Attenborough highlights the largest animal to have ever lived—the blue whale. Weighing nearly 200 tons, these gentle giants feed almost exclusively on tiny crustaceans called krill. By taking in massive gulps of water and filtering out krill, a single blue whale can consume up to four million krill per day. However, global environmental changes threaten the fragile ecosystem that supports these magnificent creatures. This video is excerpted from BBC’s Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In A Humpback Whale Baby Leaves the Nursery, narrator Sir David Attenborough follows a mother and baby humpback whale as they embark on a dangerous journey. The young calf and starving mother leave the safety of the shallow seas in search of deeper water, where the mother can eat. Along the way, they communicate by slapping their tails and fins against the surface of the water. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In How Deep a Sperm Whale Dives!, narrator Sir David Attenborough explains how deep a sperm whale dives and what happens to its lungs when it dives. Learn how the BBC team was able to follow the sperm whale on its dive. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In What Happens When Beluga Whales are Entrapped in Ice?, narrator Sir David Attenborough describes what happens when a pod of beluga whales gets stuck around one breathing hole in the ice, and a polar bear is nearby. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In A Haven for Beluga Whales, narrator Sir David Attenborough discovers how and why beluga whales come to an estuary in the Arctic. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Cuttlefish and Humpback Whales Breed at the Reef, narrator Sir David Attenborough explores how two animals, the cuttlefish and the humpback whale, use different strategies to find a mate. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In Gray Whales and Their Long Migration, narrator Sir David Attenborough describes the gray whale’s long migration from Mexico to Alaska where they feed on krill. Whale cows must wait until their young are strong enough to make the journey. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In The Blue Whale is The Biggest Animal That Has Ever Lived, narrator Sir David Attenborough investigates the largest animal on Earth, the blue whale, and what it reminds us about the oceans. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.

In A Resurgence of Sperm Whales, narrator Sir David Attenborough explains how sperm whales, once on the brink of extinction, now swim in the hundreds off the coast of Sri Lanka. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In A Plastic Problem for Pilot Whales, narrator Sir David Attenborough describes the grim effects plastic pollution has had on short-finned pilot whales. Because this species lives in tight-knit families, the negative effects of pollution on one whale is felt by the others. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Sperm Whales: Giants of the Ocean, narrator Sir David Attenborough follows one mother sperm whale and her calf. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In False Killer Whales and Bottlenose Dolphins, narrator Sir David Attenborough describes what happens when a pod of false killer whales finds a pod of dolphins. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.

In Majestic Blue Whales Under Threat, narrator Sir David Attenborough highlights the largest animal to have ever lived—the blue whale. Weighing nearly 200 tons, these gentle giants feed almost exclusively on tiny crustaceans called krill. By taking in massive gulps of water and filtering out krill, a single blue whale can consume up to four million krill per day. However, global environmental changes threaten the fragile ecosystem that supports these magnificent creatures. This video is excerpted from BBC’s Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In A Humpback Whale Baby Leaves the Nursery, narrator Sir David Attenborough follows a mother and baby humpback whale as they embark on a dangerous journey. The young calf and starving mother leave the safety of the shallow seas in search of deeper water, where the mother can eat. Along the way, they communicate by slapping their tails and fins against the surface of the water. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.