YouTube users may soon be able to watch full length movies by Sony, if rumors of do in fact come true. Currently YouTube already shows full music videos but, if Sony hops on board, you can pretty much guarantee everyone else will follow suit.
If you are overseas, I wouldn't get to excited yet as more than likely, it will only be for US residents at first. YouTube has deals with ESPN, ABC, & Disney to show "TV segments" currently, with ads of course.