I was very nervous about doing the Entertainment Weekly cover, because I thought, "Okay, this is the first taste, this is the first visual moment." By then I obviously knew a lot of the more iconic moments in his comic history, but still it's me. It's not a drawing, it's not an artist; it's me and I'm kinda frightened, but it seemed to go down.

I don't think I could form my writing into scripts or novels. It's so sporadic. My writing's pretty poor. I often think, "Who's this for?" Sometimes it's impressions of the day or my life, or it's fiction. Sometimes it's about things I want to remember, or I try to write in really awful French.

You can perfect genius because genius is not perfection. On his level and his practice and his methodology, it's almost inhuman. So, that's been a fantastic arc to play, and boy does it go somewhere in this series.

People's hands fascinate me. It's tempting to look at a businessman's left hand and see if there's an indentation from a missing wedding ring. Or maybe there's a tan line and the skin is pressed down where's he's worked a ring off his finger.

I had a very sparse comic upbringing - not because I was being whipped into reading Chekhov and Dickens, but I read Asterix on holidays when I was a kid, and Tin Tin was featured, I remember, for a few years.

The armoury of having any academic education does not necessarily set you up for being a good or better actor.

I'm not very geeky. I'm quite homespun. I would say I'm more modern rustic than gadget-orientated. I like woollen things and log fires and whiskey