July 14 (UPI) -- Universal Pictures Home Entertainment announced the video-on-demand premiere dates for How to Train Your Dragon and M3gan 2.0 on Monday. Both are available to own or rent digitally Tuesday. Dragon will also be available on 4K UHD and Blu-ray Aug. 12, while M3gan reaches those formats Sept. 23. Dragon is the live-action adaptation of the 2010 DreamWorks animated film. It premiered June 13 and was No. 1 for two weeks in a row. Its home release will include deleted scenes and