123Movies - Watch Free Movies & Series - 123 Movies

The law of the wild is kill or be killed; learning how animals kill.

Explore the raw beauty and awesome natural power of the Great Canadian Wilderness - the largest untouched wilderness in the world.

Islands can be home to the most extreme examples of life and the some of the most dramatic landscapes. Natural selection fuels evolution in the most...

Sir David discovers a microscopic world that’s invisible to the naked eye, where insects feed and breed, where flowers fluoresce and where...

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much...

Sitting on top of one of the world’s largest super-volcanos are 3,500 square miles of the most spectacular American wilderness. This summer,...

Millions of years ago, incredible forces ripped apart the Earth’s crust creating seven extraordinary continents. This documentary series...

Capturing the high drama of the Serengeti’s distinctive wildlife up close.

Zoologist Jack Randall journeys into Australia's Outback to encounter extraordinary wildlife.

David Attenborough uses pioneering 3D-techniques and technology to explore the unique environments and species of the Galapagos.

Each of the twelve 50-minute episodes features a different aspect of the journey through life, from birth to adulthood and continuation of the...

An elite team of medical experts of the National Institutes of Health investigates unusual public-health crises, such as sudden outbreaks of serious...

Ground-breaking documentary granting a unique and privileged access into the magical world of whales and dolphins, uncovering the secrets of their...

The three-part complementary series features eminent scientists, theologians and conservationists discussing the environmental and conservation...

Penguins - Spy in the Huddle spends nearly a year in the close company of penguins, deploying 50 spycams to capture as never before the true...

David Attenborough presents a nature documentary series looking at why mammals are the most successful creatures on the planet.

A cinematic experience bringing you the most amazing human stories in the world. Humans and wildlife surviving in the most extreme environments on...

Ten years on from the original Frozen Planet, this documentary series takes audiences back to the wildernesses of the Arctic and Antarctica and tells...

Sir David Attenborough narrates this critically acclaimed series that dives deep into the marine environment of Planet Earth. Although two-thirds of...

The history of the sport of baseball in America, told through archival photos, film footage, and the words of those who contributed to the game in...

This major landmark series looks in detail at the fascinating relationship between predators and their prey. Rather than concentrating on ‘the...

A re-imagining of the original series in which a "rag-tag fugitive fleet" of the last remnants of mankind flees pursuing robots while simultaneously...