websites to download movies?

Usually websites don't host movies since they are, for one illegal and two the amount of bandwith a movie would take up would be insane. Your best bet to downloading movies is to use a bittorent program such as azereus or bitlord or something like that. Then you can search for torrent of movies to download through other users. Unfortunately downloading through bittorent is usually slow so expect days or even weeks before one movie finishes downloading, assuming you leave your computer on 24/7

www.youtube.com isn't really downloading, but sometimes they have movies, usually newer ones.