I've searched the World Wide Web and come up with a list of free movies for your online viewing pleasure. Here are the top online resources for free online movies (in alphabetical order).
This site just lists public domain torrents. What this means is that there is a good choice of free online movies that are copyright expired. The website explains copyright issues and is frequently updated, there is also a PDA/Mobile movie viewing FAQ. Categories of online movies range from Action and Adventure through Horror and Sci-Fi to War and Westerns... there are more than fifteen movie categories. Public Domain Torrents.
Internet TV Guide