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.

The sixth Harry Potter film - I don't like my performance in that film at all.

Normally I sit there in the films really hating watching myself. Loving watching the films, hating watching myself.

Because I'm short and slim, I can identify with somebody who's an unlikely fit for something and desperately wants to be part of it.

Ironing boards are a classic example of something I find horrible about modern society: the excitementation, for want of a better word, of mundane things.

A lot of modern horror can leave me cold, and I'm not good with blood and gore and all that stuff. It's not fun for me. There's nothing entertaining about watching a film like that.

I think I'm a tiny bit like Harry 'cos I'd like to have an owl. Yeah, that's the tiny bit, actually.