Often times, music is used to evoke an emotion and it's become a cliche, so I don't want to do that, and actually what I do, is that emotional intensity that has developed throughout the film, I allow it to get released by having that music at the end with the credits.

I tend to jot down moments, lines, interactions that don't really make any sense. I try and explain these scattered notes to my close friends, and they become more and more logical. I see screenwriting as a bit like a math equation which I have to solve.

I'm always careful about the thing I'm writing to make sure a viewer can imagine it happening to themselves.

Each person makes their own choice, but my spirit is meant to stay in Iran, especially with the work that I do, and with the emotional connection I have with the country - with all its difficulties, this is why I stay.

The fact is I'm not making a film in order to draw pictures or make images about Iran.

When I decide to write a story, I don't think too much about what I want it to be, I just let things come naturally and this is how it turns out. It's just how my subconscious works.

I always feel that a viewer has an expectation about every moment of the film and where it's going, so if I act against that, I've created a twist. In fact it becomes a kind of game with the expectations of the viewer. This is the superficial appearance. In the layer beneath there is a hidden theme. The result of each twist is that the judgment of the audience member is challenged.