a movie that is free
Yes, they are free. Unless your not in the free movies section of course.
Netflix. You might have to pay to get it itself, yet the movies are free. You can also go on Allstarz channel and HBO to watch movies too!
It depends on if it is a legal website like Hulu. If you get movies from an illegal website you know they don't care about laws so, it's more likely they don't care about your computer's safety.
you can watch free movies at http://www.moviesepisodes.com/