BACK TO THE FUTURE (STEELBOOK) Michael J. Fox stars as Marty McFly, a teen from 1985 who accidentally travels back to 1955 in a time machine constructed out of a DeLorean by his friend, frazzled scientist Doc Brown (Christopher Lloyd). Trapped in the past, Marty must restore the timeline by playing matchmaker to his future parents (Crispin Glover and Lea Thompson) while Doc's '50s counterpart tries to help him get back to 1985. Thomas F. Wilson also stars in director Robert Zemeckis' exciting blend of sci-fi, action, and comedy. 116 minutes. Three-disc set. Back to the Future - Limited Edition Steelbook 4K Ultra HD + Blu-ray + Digital.