You just want to find a story that grabs you and that you've never seen before, but somehow you can't imagine it not existing. It's like a good book. What makes a good book is hard to say. I don't know. I just look for something that grabs me. I don't have a way of looking for a project, and I don't know many people that do. It's just year to year, and what's going around and what's there.

The different variables involved in anything creative, really, are massive. When it comes together, it just clicks, I suppose.

Personally, I just want to work on stuff that challenges me, that excites me, and that I think is original. You want to do something that does to other people what films do to you. It's the most wonderful thing in the world when you can lose yourself from reality and go into a story, and believe it and go on that journey with people, and you have to work that will somehow do that. It won't always, but hopefully sometimes.

It's a real testament to the amount of skill and talent involved, across the board, whether it's the production design, the construction, the costume design, the other actors, the way it's shot, the directors we had on it, or obviously John's writing. When things do go well, it sometimes seems easy, in a weird way, but it's actually down to a lot of cogs working in a big machine. But, I'm certainly happy to be going back. I'm excited to carry on.

None of us really know where we're going.

The Victorian world is extremely dark and extremely bright.

I was lucky, I had support from Mum and Dad - they said as long as you work hard, anything is possible. I never thought past those two things - that I liked living in imaginary worlds and that it is possible to do that for a living.