There's a saying within the Asperger community: if you've met one person with Asperger's syndrome, you've met one person with Asperger's syndrome ... Within this condition, beneath this label, the variety of personality, of humor, of behavior, is infinite.

I don't like to be challenged in the way that often happens, where somebody writes something and then you, as an actor, are expected to really make it up in your imagination. That's not really an ideal way of working.

There's a part of me that wants to look nice and occasionally wants to be snappy, and the other part of me that just wants to wear the same sweater until I die. And I'm in constant conflict between those two sides.

Whether it's from the books or the films, there are some people that will have a very fixed idea in their head. You're not going to match that. At a certain point, you have to accept that.

In my experience it's not essential to get on with the person that you're acting opposite.

Well, fluffy shirts are, by definition, very comfortable.

But one of the most fantastic things about Ireland and Dublin is that the pubs are like Paris and the cafe culture. And Dublin, in many ways, is a pub culture.