The deal was we had to have people accompanying us and they would ask us not to film something [in North Korea]. For example, we wanted to film at a certain place and there happened to be a building under construction and it didn't look as fancy as the other buildings, so they wanted us to shoot where everything looked finished and made a good impression of the cityscape.

There are certain ways, narrative forms, that do not function as a continuation, for example, of 3D movies. You see, what is obvious to me is virtual reality or immersive 360 degrees virtual reality is not somehow a part of 3D movies, and it is not a new form of video games, it's neither, it is something completely new, something different, and nobody has come up yet with real convincing content.

I'm talking a lot on financing in the Masterclass and I know what it means to because I had to finance my first films, all of them, and I earned my money as a welder in a steel factory doing night shifts while I was still in high school during the day.

Technology has a great advantage in that we are capable of creating dinosaurs and show them on the screen even though they are extinct 65 million years. All of a sudden, we have a fantastic tool that is as good as dreams are.

Maybe I should stay a good soldier of cinema.

There are certainly laws and elements that make a film more accessible to mainstream audiences. If you've got Tom Cruise as a strongman, I'm sure it would have larger audiences, but it wouldn't have the same substance.

I have always postulated that we have to find a new way to deal with reality. It's not so much facts that interest me, but a deeper truth in them - an ecstasy of truth, an ecstatic truth that illuminates us. That's what I've been after.