Complex sentence: The film premiered July 21,2014 at Grauman's Egyptian Theatre in Hollywood and is scheduled for release online via video-on-demand on September 2,2014, while DVD and Blu-ray releases are scheduled by the end of the year.
Split into simpler sentences: The film premiered July 21,2014 at Grauman's Egyptian Theatre in Hollywood. It is scheduled for release online via video-on-demand on September 2,2014, and DVD and Blu-ray releases are scheduled by the end of the year.