You go on Instagram, and it's just not a real reflection of what people do, and how much pain people are in every day. So that's my mental change.

I have very vivid dreams and nightmares, and my biggest fear is of some kind of dystopian future where we're advanced in every way except in our humanity.

I was in South Africa, and Joe [Wright] asked the same exact question that you just asked: "Have you ever seen an episode of Black Mirror?" I went back and played the video for Joe. The episode that I did is called "Nosedive," and it was a year to the week from when I first watched it. It was just very bizarre, this very weird coincidence.

On the spectrum of imagination, there are people who are more imaginative than others - I guess some kids are hardcore pretenders and have imaginary friends for years and other kids play and they have fun, but it's not quite as specific like that.

The other thing I've been discussing with friends is: when you're born do you start at a zero, or five?

The greatest sci-fis, in my mind, are two things: They're what-ifs - what if this happened, and you get to see it - but they're also these philosophical cautionary tales. They deal with the underlying themes beneath the what-if.

You go on Instagram, and it's just not a real reflection of what people do, and how much pain people are in every day. So that's my mental change.