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.

I am committed to helping Alzheimer's Society in any way I can. My family and I rely on the help of organisations like Alzheimer's Society to help us understand the disease and guide us in the care of my grandmother. It's been a privilege to meet so many people with dementia.

I was quite straight-laced. I was quite academic until I was about 14 and then I went to boarding school where I had the opportunity to continue to be very academic, but got less interested in it and became more involved in acting. And then when I was applying for universities I used a couple of places on my UCAS form to apply for drama school without telling anyone... but didn't get into drama school. But that was the most rebellious thing I did.

I'm not great at having my picture taken and I don't enjoy that side of it very much but I enjoy being with my friends and it's nice to have a reunion.

You can spend an entire day walking around in New York, whereas in L.A., it always ends at some point because you have to find a way to get home.

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

I never had posters on my wall and when I meet actors that I really admire, it's exciting because I get to work with them.