Sites that host copyrighted content without permission operate in a legal "grey area" and are often subject to being blocked or taken down by authorities.
MovieHD4u does not host the video files directly. Instead, it redirects you to third-party file-hosting services. To play a movie, you are often required to: moviehd4u
One of the reasons users flock to MovieHD4u is the speed at which new releases appear. It is not uncommon to find a theatrical release available as a "CAM" (camera recording) version 24 hours after its premiere. Within a week, a 1080p "web-dl" (web download) version is usually available. moviehd4u