Don't miss: The extras include a nine - part retrospective from 2009 on the legacy of the trilogy; a short film, «Doc Brown Saves the World,» with Christopher Lloyd, that shows why some of the futuristic gadgets from the second film do not exist today; a peek at the 2012 restoration of the iconic DeLorean; two episodes from «Back to the Future: The
Animated Series;» a 2015 commercial for a hoverboard and a trailer for «Jaws 9»; a five - part documentary on the making of the movies, a look at the franchise's physics; deleted scenes; a question - and -
answer session with Fox; eight archival featurettes; behind - the - scenes footage; music
videos; commentaries; and a look at «Back to the Future: The Ride.»