Twenty years ago, a young American hiker named Chris McCandless, the accomplished son of successful middle class parents, was found dead in an abandoned bus in the Alaskan wilderness and became the subject of the best-selling book and movie “Into the Wild.” Now, PBS retraces Chris McCandless’ steps to try to piece together why he severed all ties with his past, burnt or gave away all his money, changed his name and headed into the Denali Wilderness. McCandless' own letters, released for the first time, as well as new and surprising interviews, probe the mystery that still lies at the heart of a story that has become part of the American literary canon and compels so many to this day.

Willy Loman is an over-the-hill salesman who faces a personal turning point when he loses his job an...

They are inspirational, playful, powerful, interesting and very intelligent animals, which have a ma...

In this special documentary that inspired a two-season television series, scientists and other exper...

This documentary follows the harsh and competitive life of Addo, a male lion born into a successful ...

An action-adventure documentary chronicling the most notorious and dangerous race in the world--the ...

Lost Worlds looks at untouched aspects of nature in parts of the world where humans rarely tread. Fr...

An American-born Jewish adolescent, Hannah Stern, is uninterested in the culture, faith and customs ...

The expedition for the Kiamichi beast up into the mountains was a tedious journey. For over 200 yea...

The largest predator on the planet, the sperm whale, is your host for an amazing exploration of the ...

Ocean Oasis is a fascinating journey into the bountiful seas and pristine deserts of two remarkably ...

A documentary propaganda film produced by the U.S. Army Signal Corps about the Aleutian Islands Camp...

Imagine one of the most remote wildernesses in the world. Granddaughter Masha and Vladimir, the prot...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...

Roam the Wild West frontier land of the Rio Grande’s Big Bend alongside its iconic animals, includin...

An ode to the Florida Everglades, past and present, told through the prescient writings of Marjory S...

Journey to a secret valley in Australia, where a nervous baby kangaroo named Mala faces hungry dingo...

Scientists dive deep on the mysterious and unusual predatory behavior of orcas attacking great white...

One day Sammy and his younger sister Ellie happen upon a cabin where Alice, a young, partially deaf ...

An underwater exploration beneath kelp forests in the Pacific Ocean off the coast of Southern Califo...

Mountain Gorilla takes us to a remote range of volcanic mountains in Africa, described by those who ...