Big Blue - Season 1

Monterey Bay, California hosts the greatest gathering of marine wildlife on Earth every summer; humpback whales, sea lions, dolphins and blue whales all head to this patch of ocean for a massive feast.

Big Blue - Season 1

Monterey Bay plays host to the greatest gathering of marine wildlife anywhere on the planet every summer, but this haven for wildlife was on the brink of an ecological disaster just 50 years ago.

River Monsters - Season 7

A disturbing report from Cambodia of something in the water that's sliced cleanly through a young man's testicle sends Jeremy on a quest to expose an unseen mutilator.

River Monsters - Season 7

Tigerfish are Africa's most fearsome-looking fish, but are they man-eaters? Jeremy decides that the only way to get an answer is to offer himself as live bait, but he first has to get past the crocs...

River Monsters - Season 7

Jeremy searches in Alaska for an animal that could overpower an unsuspecting fisherman. Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

River Monsters - Season 7

From Canada's waterlogged wilderness comes unbelievable stories of a twenty-foot monster that attacks humans. Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

Wild Bear Rescue - Season 3

New cub Renny hides atop a pole, too afraid to come down and eat, while bully cub Dion lurks below; in Mackenzie, Angelika and Peter try to rescue three orphaned cubs high in the treetops.

Wild Bear Rescue - Season 3

Angelika risks expensive surgery on a bear for the first time to pin together a serious leg break, and a new cub lashes out at everything; he must learn to get along or risk hibernating on his own.

Bears - The Ultimate Survivors

The Return of the Bears

Born in the Rockies - Season 1

We introduce the vast diversity of the Rockies through the eyes of animal families; from early spring to late summer, we follow new mothers through the early days of raising a family.

Born in the Rockies - Season 1

We rejoin some of our animal families and meet new ones; the autumn unfolds in the Rockies as each of our families busily prepares for a long hard winter by taking advantage of what greenery remains.

Yukon's Wild Grizzlies

Facing Grizzlies

America's Wild Border: Northern Exposure

Wild New Zealand - Season 1

Wild New Zealand - Season 1

Shadowlands - Season 1

The southwest corner of New Zealand's South Island is hemmed in by mountains and the Pacific Ocean; rare penguins are locked in a daily game of cat and mouse with giant New Zealand sea lions.

Shadowlands - Season 1

In southwestern New Zealand, deep fiords and tidal lagoons are wrapped in green rainforest; as winter approaches, bottlenose dolphins must escape while a longfin eel heeds the call of the sea.

Shadowlands - Season 1

The southeastern coast of New Zealand features some of the richest fishing grounds in the world; young whales, dolphins and seals learn to hunt and strike out on their own adventures.

When Whales Walked - Season 1

When Whales Walked - Season 1

Rise of the Mammals

Dinosaur Cold Case

The Great Barrier Reef: A Living Treasure - Season 1

The Great Barrier Reef is a living, breathing organism supporting the richest and most complex ecosystem on the planet; we explore Koala Island and take a closer look at lionfish, crocodiles and more.

The Great Barrier Reef: A Living Treasure - Season 1

The Great Barrier Reef is the only place in the world where ancient rainforest meets a tropical reef, with the coastal fringe supporting a variety of unique wildlife.

The Great Barrier Reef: A Living Treasure - Season 1

Stretching 2,300 kilometres down the northeast coast of Queensland, the Great Barrier Reef is home to over 900 islands, each with their own unique biology and fauna.

The Great Barrier Reef: A Living Treasure - Season 1

The Great Barrier Reef lies in the Coral Sea; here wildlife flourishes in the pristine tropical seas that are home to the world's richest marine ecosystem.