I think it's the same thing for a country. We are lucky then that we can get some financing from the government, because it means when I get the money, when I get the grant to do the film, of course it's based on the script, but I have total artistic control and I can do personal stuff.

When I want to tackle a story or a subject, I always ask myself three questions: Is it important to talk about that? Will it interest other people than just me? Can I live with that for three or four years because that's how long it takes to do the project, to write the script, and to direct it, and then to do this.

Any place where you have to deal with many social actors like a school - you have the parents, the Ministry of Education, the school board, and the teachers - you need all kinds of sets and rules. You're trying to foresee anything that can happen and everything becomes really rigid. They don't want to talk about death because they don't want to overwhelm the children, but that has already happened, so you're not going to overwhelm them more.

Some people around me said "Get a tux and live this and enjoy this" and that's what I did. It was a fun experience. On the red carpet, I was just behind Rooney Mara who I adore, and I had to not act too conspicuously because my girlfriend was there. Behind me, there was Glenn Close. So, it was kind of interesting.

It's like a laboratory, a micro-society of real life, so it didn't look odd to talk about bureaucracy. In the school, in the class, there are already a lot of children from different ethnic backgrounds so the reality is there. I don't have to shove it in people's face. It's just there and it's normal.

I try to set up a playful atmosphere on the set so that they don't get tired too easily. They know it's work but they can also have fun, and when it's time to dig deep inside of them, they can go there.

In Canada, we have so much land, so much space, and so few people.