I didn't work for a year after Wall Street. I finished that in November, and then it was the following October that I did Drive, so I took a year off. I didn't do anything at all, really. I just hung around.

I have always hated nightclubs, and don't like loud music.

Those with dementia are still people and they still have stories and they still have character and they're all individuals and they're all unique. And they just need to be interacted with on a human level.

It makes it easier, if you can't do an American accent. I don't know. It's different. I played a character in Never Let Me Go where the script for my character was very sparse, and I enjoyed it. With Never Let Me Go, I had a whole book written from my character's point of view, so I always knew where I was. But, with Ryan [Gosling], it was just easy. He's such a brilliant actor and he is so prepared. He doesn't have to warm himself up to be in a scene. He's just in it. It draws you in, in a way.

I was trying to find ways of not being pigeon-holed like that. I didn't want to be tied down by my accent. I wanted to play Americans. I don't want to ever be doing the same thing twice, and I just didn't want to repeat myself.

It was my dream for years... to train. Dominic [Cooper] went and he's doing alright. But some people don't go and do brilliantly. Although I think there are things I missed from not having trained. I think I'd be more confident on stage had I gone because I think it means you're equipped with better vocal training and things like that.

The minute I get into a hotel room, I scatter my stuff everywhere. It's like a bomb site within a minute. So I suppose that means I'm trying to nest.