Great Scott! Oct. 21, 2015 is here!

Oct. 21, 2015 — to most, it's just an ordinary fall day. But to some – particularly those who came of age in the 1980s – the 21st marks the date when Marty McFly returns to the future to see what's in store for his middle-aged self and his children in Robert Zemeckis's classic Back to the Future II.

Oct. 21, 2015 — to most, it's just an ordinary fall day. But to some – particularly those who came of age in the 1980s – the 21st marks the date when Marty McFly returns to the future to see what's in store for his middle-aged self and his children in Robert Zemeckis's classic Back to the Future II.…