New York cops are very specific in terms of the way they talk and the way they handle themselves. All these cliches that, as an Englishman, I thought were from a bygone era or were a bit of poetic license with cop shows - the more you hang out with them, the more you realize how real that jargon is.

I've always been freaked out in deep open water if there's a potential of sharks around.

I saw 'Captain America' in 3D. It's cool. I liked the beginning. It's a really good setup.

What I like about the 'Underworld' thing is that it's a mix of cool genres, as well as creating its own message.

Don’t never think that you haven’t got anything to learn.

What is interesting, as well, is how much power homicide detectives have and how much respect. They are kind of rock stars, especially in New York. There are not that many of them.

In Britain, you do your job. When you do an American TV show, there is a sense of being one with the crew, and there is a leadership element, which was a learning curve for me because it is very different culturally. In Britain, you just do it, leave and say, 'Thanks.'