There is some humor in Monsieur Lazhar and in all my other films, but this one I'll try to make a real comedy from start to finish. It's called Prescott Etc. because the name of the constituency is so long that everybody in the constituency just says Prescott Etc. I don't know if that's what it will be. It's a working title.

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.

The notion, the invention of a country, is fairly new in the history of mankind. We tend to forget that. We want to protect our country. The country is something that's fairly new. It's 250 years old, maybe 300 years old, so it's bound to change and evolve also. Migration is part of that.

I didn't want the film to be didactic, and this is tough because if you look at the list of issues, you have immigration, the education system, you have the grieving, you have suicide. I think what saved me were two things. I tried to do everything with some level of restraint and let the spectator make up his own mind.

I teach myself archaeology, I teach myself Spanish, and that's because it can be fun, it can be useful. So I keep studying. I read books because I still want to study. I don't want to stop.

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.

It's the same challenge as with any other character, adults or not. You want to take time with the kids. You want to tell them in the audition that they have time to exchange ideas. I'm there. It's not someone else who does the audition, but I don't want to audition a thousand children.