SnagFilms is a great resource for watching documentaries online. There are currently more than 2100 titles available covering topics like art, women’s issues, history, politics, religion, the environment and more. The website lets you “snag” previews of the films to embed in your own site, but you must go to SnagFilm’s website in order to view the full-length film in its entirety. However, if you have an iPad, there is an official SnagFilms app available that lets you watch SnagFilms’ documentaries on your device.
Check it out here: http://www.snagfilms.com/