Usually, when you do a period movie, you just recreate what you are shooting. You don't recreate the way you shoot it. I think I did the same thing here as I did in the OSS 117 movies. I recreated the way to shoot that period, because to me, like what I was saying about the Steadicam, there's no sense to do a Steadicam shot in the 1920s because you have never seen the '20s like that. You can't believe there was a Steadicam in the 1920s. I believe it's a continuation of the OSS 117 in a way but without the irony.

Robert DeNiro, who may be the greatest living actor, usually acts in a way which is very stone-faced, like Steve McQueen. For example, Steve McQueen, if you cut the sound, you don't know what he's acting really. He gives to the lines, to the text, something very special, and he's very good. He was a great actor. But, to do a silent movie, you have to have more expressive actors.

They said 'if you have a 3D movie, we'll buy it' because they want it. For maybe two weeks I really thought of a silent, black and white 3D movie and I thought it could be great. I imagined it as a very special image, a very new image, but fortunately, I didn't have to do it.

Finally, you're right about one point, your entire way of thinking is predicted by what you're immersed in so you know you won't make a bad decision. You can make a bad decision but it's still in the good sphere normally if you work well. You're prepared to face a crew who wants to know everything and poses a hundred questions a minute, because you know you have good reflexes and can respond very quickly.

I love silent cinema but don't hold it sacred. Like any branch of film there are some very boring films alongside the masterpieces.

I think there's something in common with the OSS 117 movies. The big difference is there's no irony in this one. It's not parody. I tried to make it very simple. It's a simple story, but to be simple, it's very complex in the way it's done.

First of all, I had the desire for that format [silent movie], and then when I was talking to people, I felt that people needed justification. Why are you doing a silent movie? Is it just for your own pleasure? I felt it was not enough for them so I realized I have to choose the subject that will make things easier for them and to tell the story of a silent actor makes sense for doing a silent movie.