I just want to keep working, really. I just want to keep acting. Playing one part for a very long time builds up in you a desire to play as many different things as you can.

Paul [Dano] was amazing at carrying me around [in Swiss Army Man]. I wanted to be there as much as possible but didn't want to hurt Paul's back, but Paul often chose me over the dummy many times on the set. But yeah, to be honest, a little bit of preparation I did with my friend in my flat could never have prepared me for quite the level of physical reliance we would have on each other.

I'm not much of a cake person.

I played bass for a year, but I wasn't getting better at it, so I decided to stop so I could see my friends.

I think Harry Potter's very important. Every opportunity I will get for the rest of my life, I would not have got if it wasn't for Harry Potter. And it would be height of ingratitude if I was ever anything but proud to be associated with these films.

If you're on a date and somebody comes up and says, "Oh, I loved you in Harry Potter," it's a bit weird, because you suddenly start thinking, "Oh, God. Is this weird for the other person I'm here with, or is this weird for my family?" But generally speaking, I don't really think because I was thrown into it so young and kind of always had that, it's just something you get used to. And most of the time... It was interesting.

Those things [t hydraulic penises and prosthetic butts and all that] can be what's genuinely shocking about the movie [Swiss Army Man] because people wouldn't expect to be moved by any of it.