The movie is 'neither fish nor fowl'—it's not really a comedy, but it's too lighthearted to be called a drama.
('formal') “I don't know her.” “'Nor' do I.” [=neither do I; I don't know her either]
What I think is really 'neither here nor there'. You have to make up your own mind.
(..) I had this fantasy... that I would look across the tables... and I'd see you there, with a... wife. Maybe, uh, a couple o' kids. You wouldn't say anything to me, nor me to you. But we'd both know... that you'd made it. That you were happy. I never wanted you... to come back to Gotham. (..)2012 The Dark Knight Rises