/https%3A//blueprint-api-production.s3.amazonaws.com/uploads/card/image/545764/34d719d9-3af6-4157-b1b8-be188945b23f.jpg)
Just to let you know, if you buy something featured here, Mashable might earn an affiliate commission.
Star Wars. Jaws. Avatar. Back to the Future. What do these movies have in common, besides the fact that each was a massive financial success and has...
