The licensing on several films belonging to Warner have expired and are not being renewed for netflix. Warner is starting their own pay service similar to netflix, making it the only way to watch these films online. Go to instantwatcher.com to see what movies are being cut. Go here to read more about it.
This really sucks,but it’s the nature of the beast when it comes to online streaming rights. And also totally not netflixs’ fault. Hopefully one day these companies stop being so greedy and let us watch what we want without pay walls.