If you then cast a somebody, playing a nobody is always an additional effort. But that was not the reason we cast him. It was because Ben Whishaw delivered exactly what I was hoping for.

I love that contradiction between the ugly and the nice. It's shot in a very gourmet way in the Perfume: The Story Of A Murderer. But then Grenouille doesn't differentiate between what's commonly considered to be good smells and bad. He just takes it all, like a true collector does.

I saw Ben Whishaw playing Hamlet at the Old Vic and straight away had a very strong sense that he might be the end of a very, very long road of searching for the right guy. He did an amazing audition, where it all came across this, instinctive feeling that he obviously had for the character in the Perfume: The Story Of A Murderer.