I always saw Michael Gambon wearing madly psychedelic socks, and I always thought that's it is one of the few areas where men can really express colour and have a bit of a dandyish quality to their outfit.

I sort of try to read the books when they come out impartially and not make up my mind, but the fact is when I was reading the sixth, 'Harry Potter And The Half-Blood Prince', there were bits in there where I was going, 'God, I would love to do that because it's so good'.

The idea the actors are the most important people on a film set I think is very stupid. Actors are the most replaceable people there. There are literally millions of us. There's very few people that can operate a steady-cam. The numbers are a lot, lot fewer for that, you know?

I remember Paul [Dano] had said at one point that when he finished this film [Swiss Army Man] was the strongest he'd ever been just from lugging me around for [several] weeks.

If I die on a film set when I'm 80, I'll be happy with that.

I seem to be a long-term relationship kinda guy.

There's no blueprint for where I should be. I see myself as a young, good actor who still has a lot to learn. There's nobody at any point in their career who is the finished article.