123Movies - Watch Free Movies | 123 Movies

This BBC series offers a fresh look at an amazing organization and mankind's quest to understand the universe. Blending stunningly restored footage...

Cameras in space tell stories of life on our planet from a brand new perspective, revealing new discoveries, incredible colours and patterns, and...

The adventures of lion cubs, elephants, penguins, pangolins and more as they learn to cope with the ups and downs of life in the wild and try their...

Angler and biologist Jeremy Wade uncovers the bizarre, the weird and the mysterious as he investigates baffling, unsolved mysteries beneath the...

For several thousand years the moose have walked the same path to get to the rich pastures of summer. Follow the walk live from Kullberg in the north...

The breathtaking beauty of some natural sites should not obscure their role as unique ecosystems. Within them, animal species and nature live in...

The islands of New Zealand are home to an entirely unique menagerie of creatures. It is a place where the normal rules don't apply - the birds can't...

Through unprecedented access we showcase the spectacle that is Wild Russia. From east to west, via mountains, volcanoes, deserts, lakes and Arctic...

Follows powerful matriarchs of the animal kingdom, spotlighting the universality of motherhood and exploring what mothers of any species will do to...

Michael Palin undertakes an epic journey of 23,000 miles, traveling from the North to the South Pole across 17 countries with a minimum of air...

A journey into the heart of Costa Rica's unique landscape following the efforts undertaken by scientists and citizens to preserve and restore the...

Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.

A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe,...

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

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

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

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

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told...

Shot from land and air, in trees and cliff-blinds, on ice floes and underwater, this documentary tells the powerful stories of many of the planet's...

Experience our planet's natural beauty and examine how climate change impacts all living creatures in this ambitious documentary of spectacular scope.

Experience the wonders of our world like never before in this epic series from Jon Favreau and the producers of Planet Earth. Travel back 66 million...

David Attenborough presents a documentary series exploring how animals meet the challenges of surviving in the most iconic habitats on earth.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.