It's about storytelling. The story is told through images. So with the cast, I had to make sure that the emotions were readable without sound... I know some great actors, if you turn off the sound, you don't really know what they're saying

I guess all the directors in France are influenced by Hitchcock, because he's the perfect visual director, in my eyes.

At the very beginning, it's a desire and that's not the same thing at all, because when you have the desire to do something, all the work you can do is a positive thing. It's not something that you calculate. An idea is something you work on to make it work and a desire is much deeper in a way. The immersion, it's classical, I watched a lot of movies.

I always loved silent movies. I was not a specialist, but I loved them. And when I started directing, I became really fascinated by the format - how it works, the device of the silent movie. It's not the same form of expression as a talkie. The lack of sounds makes you participate in the storytelling

I can say is usually people are slightly confused. They think that silent movies are old. But, the fact is, they are old because they have been made in the '20s. That's the thing that makes them old. Not the format. The format is just a format. It's not an old format.

To me the recognition of the audience is part of the filmmaking process. When you make a movie, it's for them.

All over the world there are a lot of distributors that have the equipment for 3D but they don't have the movies really. The only source of 3D movies is Hollywood. Only Hollywood sends the 3D movies. So it was an option.