Back to the Future Day live: It's October 21, 2015 and the world is just as the film predicted (sort of) 0 21.10.2015 15:55 Telegraph.co.uk Great Scott! It's the day Michael J Fox's Marty McFly and Christopher Lloyd's Doc Brown travelled to in Back to the Future 2 in 1989 - jump on your hoverboard and follow our live updates