What you need to know about the original ‘Blade Runner’

Some films stick with you.
As Harrison Ford, star of “Blade Runner” and “Blade Runner 2049,” explains, “You always want the audience to go home with the refrigerator question, which doesn’t occur to them until they get home and open the refrigerator and suddenly the light comes.”
Ridley Scott’s “Blade Runner” has pretty much kept the refrigerator door open since its release in 1982. That’s pretty remarkable, because as Ford wryly