Michael J Fox leaps into the past in a nuclear-powered Delorean in Steven Spielberg's Robert Zemeckis's 1985 time travel movie to end all time travel movies (except for the two sequels and the cartoon series). I discuss the nature of time travel, point out the links to other films (like 1960's The Time Machine), and blather on at some length about the cars and the history of rock and roll from 1951 to 1955.