That's why I have always admired documentaries, because they open windows that can make you understand much better where you come from, much better than fiction, I think.
Walter Salles
The films that I've done before were original stories most of the time, I did two adaptations before this, but they were mostly original stories where I had complete freedom to evolve in the direction I wanted.
Walter Salles
The necessity to conceptualise has to come very early on, and defining a vector of development for that film also at the beginning of the process will allow you much more freedom as you go along.