Is it appropriate still for a German to have a gun? I only use that as an example of a country that's still deeply involved and engaged in the conversations about how to come to terms with the past. Certainly for that country, it's not forgotten.

If I wanted to work financially, I would have made a series of different choices. I do get offered lots of movies which you could make a lot of money out of. And I always say, 'Why would I do that, when someone else could do it much better than me? Why would I want to do an action picture? Why?

I categorically resist this idea that films are supposed to be autobiographical and the only stories you tell are about your own life.

I love test screenings. Some directors don't, I know. But I love it. I think it's because I come from the theatre and in the theatre, previews are where you really have to listen to the audience and really feel how they're responding. I found our test screenings incredibly useful.

You go through a process of refinement and getting rid of the excesses of your early youth in terms of your excitement about what theatre can do.

I've never been to Hollywood. I can count the number of times I've been to Los Angeles on my hands. I've never made a movie there and I've never been there for working reasons. The only reason to go there is for silly awards shows.

I have never been motivated by money in my life. You can't make choices based on what the financial return might be.