123Movies - Watch Free Movies | 123 Movies

As the Arctic changes faster than ever, a team of polar bear guides prepares for an epic journey; a first-ever attempt to follow the bears on the sea...

Three Big Cats occupy the top of the food chain, but they must compete for prey and territory on the shores of Botswana's Gomoti River.

An intimate and powerful experience, looking at some of the planet’s most fearsome animals in their own unique neighborhoods.

Dramatic life saving surgery.

Namibia is a country of contrasts, from the arid savannahs to flowing rivers and rugged coastlines. This documentary explores the natural wonders of...

From the vast Gobi Desert to the jungles of Borneo, and from the polar wilderness of Siberia to the coral seas of the Indian Ocean, showcasing the...

Venture across world-famous and lesser-known national parks to reveal the diversity and wonder of the United States, from the lush valley floors of...

Natural World is a nature documentary television series broadcast annually on BBC Two and regarded by the BBC as its flagship natural history brand....

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...

Before he was Hulk Hogan, he was Terry Bollea. Uncover the man behind the legend in this unfiltered documentary featuring his very last interview.

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

Will Smith whose curiosity and wonder is positively infectious—is guided by National Geographic Explorers traveling to different corners of the...

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from...

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...

David Attenborough looks at the extraordinary ends to which animals and plants go in order to survive. Featuring epic spectacles, amazing TV firsts...

30 for 30 is the title for a series of documentary films airing on ESPN, its sister networks, and online highlighting interesting people and events...

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