The training gave me the building blocks to get through it. A production of that scale, in a theater that big, you are going to struggle to keep your voice at first-run perfectness. All that work I did - the pull-ups and pushups - helped keep my body fit. Hamlet, the show, is a cardiovascular workout of about three hours, never mind the mental, soul-crushing element of it.

I have actual acting scars.

I am a PR disaster because I talk too much.

I'm a high-functioning sociopath, do your research.

There was a moment of extraordinary humbleness and humility and pride, as well, with my father when he turned to me - and I think it was after I played Salieri in "Amadeus" at university. And he said, You're better than I ever was or ever could be, you should do this for profession. You'd have a good time.

I ate healthily, but there was no snacking, no drinking, no bread, no sugar, no smoking. Afterwards I had a pork belly roast.

What's not to look forward to? It's like all the actors in all of the films. It's difficult to get Martin Freeman and I in a room together. Imagine what it's like to get myself, Chris Hemsworth, Robert Downey Jr., Elizabeth Olsen... these extraordinary actors who all have careers outside the Marvel Universe.