SnagFilms is dedicated to making documentary films available to everyone. You can use the content on your own sites in the form of virtual theaters. The library includes 850 titles. You can see a list of their most popular ones here:What’s Hot.
From the site’s own homepage:
SnagFilms is committed to finding the world‘s most compelling documentaries, whether from established heavyweights or first-time filmmakers, and making them available to the wide audience these titles deserve.
SnagFilms.com is a website where you can watch full-length documentary films for free, but we’re also a platform that lets you “snag” a film and put it anywhere on the web. With a library of over 850 films, and rapidly growing, you’re bound to find films that resonate with your interests. We make it easy for you to find a film that shines a light on a cause you care about. You can then open a virtual movie theater on any web site, so any one can watch your favorite SnagFilms for free.
SnagFilms can be summed up in four words: Find. Watch. Snag. Support.
Check out the site: http://www.snagfilms.com/