A good website to download movies and then burn to dvd?

I know this question has probably been asked before.. But is there any website that I can download the movie "Little Darlings" (The movie with Tatum O'Neal and Kristy McNichol) for free and not get viruses? I've been looking everywhere for this movie but it seems impossible to get on DVD. So is there any good website I can download it from and then burn it to DVD? I have a Mac if it makes a difference.. Thanks!