| Video clips on the paranormal, UFOs, and secret cover-ups. Disclose TVcategory:doc |
Large source of archived videos. Internet Archivecategory:movies / tv |
National Geographic Channel video clips. National Geographiccategory:movies / tv |
Video clips from the History Channel. History Channelcategory:network tv |
Great site for to watch documentaries on a high quality video player. Snag Filmscategory:movies / tv |
| Watch the latest NASA videos and news stories. NASA TVcategory:network tv |
Watch dozens of full-length NOVA science series programs grouped by interest. NOVAcategory:education |
Great archive of frontline video segments. Frontlinecategory:movies / tv |
Great collection of hand-picked documentaries. Smashing Tellycategory:movies / tv |
Large repository of digitized video content. Open Video Projectcategory:movies / tv |
| Watch free full length documentaries in categories like politics, religion, and science. John Locker: The Online Learning Networkcategory:movies / tv |
Great selection of world and politically themed documentaries. Freedocumentariescategory:movies / tv |
User-inspired web TV site. Have a say in what is aired! currentcategory:movies / tv |
Watch great video clips and show highlights. Biographycategory:movies / tv |
Watch free documentaries from a wide variety of topics from the political to the historical. Best Online Documentariescategory:movies / tv |
| Site that focuses on conspiracy news videos TruthPagescategory:general |
View historical videos from the U.S. National Archives. National Archivescategory:education |
A national preserve of documentary films about American roots and cultures. folkstreamscategory:movies / tv |
Intriguing and thought provoking documentaries that look at history through a different set of lens. Conspiracy Reality TVcategory:indie |
Informative films and short documentaries on living in a sustainable urban environment. StreetFilmscategory:indie |
| Check out this topical website with tons of feature-length documentaries. Ivi.co.zacategory:movies / tv |
Informative videos exploring questions and ideas on the cutting edge of science and nature. Terracategory:education |
Documentary enthusiast site that provides free streaming full-length content. Top Documentary Filmscategory:movies / tv |