There are multiple cuts of the original film. Which one of those were you making a sequel to?
The thing is, I was raised with the first one. For me, there was one Blade Runner. At the time, there was no internet; there was no [film critic] A.O. Scott. I remember seeing the first movie and falling deeply in love with it. It became, for me, an instant classic. Me and my friends were deeply in love with it. I remember a few months later reading a review of the movie that was very bad. I became so angry because I felt the critic was all wrong because he felt that the adaptation of Phillip K. Dicks novel was not right. I totally disagreed.
Later on, I discovered what Ridleys initial dream was and I really loved Ridleys version, too. The thing is, the key to make this movie was to be in-between. Because the first movie is the story of a human falling in love with a designed human being and the story of the other cut is the story of a replicant who doesnt know hes a replicant and slowly discovers his own identity. Those are two different stories. I felt like the key to dealing with that was in the original novel.
In the novel, the characters are doubting about themselves; they are not sure if they are replicants or not. For time to time, theyre running the Voigt-Kampff on themselves to make sure theyre humans. I love that idea. I decided that the movie would be on that side, too, that Deckard in the movie is as unsure as we are about what his identity is. I love that because I love mystery. Thats an interesting thing to me: not the knowing who he is or not but the doubt. Harrison and Ridley are still arguing about that. If you put them in the same room, they dont agree. They start to talk to very loud. So I sat in the middle, like, Welp.