Maybe Doc had a point about the Earth’s gravitational pull: no one seems to be able to stay on their feet for long in this series. Great Scott, Marty, this is heavy…

A montage of people falling, tripping, and otherwise succumbing to Earth's gravitational pull in the trilogy.

“Back to the Future” trilogy © Robert Zemeckis and Bob Gale, 1885-2015.
I own nothing. Video made for entertainment purposes only.