Internet Archive: Moving Image Archive
Internet Archive's library of free movies, films, animations, and videos. Uploaders designate whether or not an item has a Creative Commons License. If they do so, the CC Logo will appear on the left hand side of the movie's detail page. Click on this logo to see details about the specific type of license for each video.
Educational video sites
RefSeek's guide to the 25 best online resources for finding free educational videos. With the exception of BrainPOP and Cosmeo, all listed sites offer their extensive video libraries for free and without registration.
Digital Librarian: Audio, Video, Multimedia Audio, video, and multimedia are included in this resource. The site provides an index to hundreds of free audio, sheet music, video and multimedia websites.
MediaCollege.com is a free educational website for all forms of electronic media. It has hundreds of exclusive tutorials covering video & television production, audio work, photography, graphics, web design and more.