Watch free, streaming, online documentary films and movies. Collection of stunning, eyeopening, interesting, controversial, full-length documentaries.

A list of 100 highest rated documentaries at TDF. According to our visitors these are the most valuable works in our vast library of non-fiction films.

Watch mind provoking, eye opening, educational, controversial, awesome documentary films and movies. Find the most popular, bestselling documentaries.

Documentary List A list of recently posted documentaries in each category. Click on the category titles to browse for more docs.

Browse, watch and discuss documentaries filed under History.

Inside the Dark Web turns to the topic of internet surveillance concerning the pros and cons of the ability for everything that passes over the immense World Wide Web being able to be …

Browse, watch and discuss documentaries filed under Science.

In 1914, explorer Ernest Shackleton set out to become the first man to cross the frozen wastes of the Antarctic continent on foot; however, a combination...

The Iceman is an appropriate title for this pair of HBO specials, because the words of former Mafia enforcer Richard Kuklinski will chill you to the...

A fantastic documentary tracing the earliest human migration on this planet, as shown by our genetic roots. This informative film, full of surprising...