I worry about that terribly because the public eye can bring all sorts of unwanted intrusions and problems. But he's treading his own path. I think the modeling is something that Rafferty Law sees as a pastime and something to maybe give him a bit of pocket money. He's a musician mostly. He's in college studying music, which he takes very seriously and I think that is something that he will concentrate on in the future.

When I think about it like that, it feels like a burden. But that won't mean I'll be single for the rest of my life - I hope. I feel very settled with myself in my world. I don't feel as needy and desperate to prove things about myself. In my twenties I was very keen to achieve this and disprove this and that. Now I enjoy just being able to concentrate on my children and my work and myself.

It's interesting to see how people bring different things to them. I think it comes down to the universal appeal of the Holmes-Watson that they can keep being discovered in different ways.

I'm happiest at home hanging out with the kids... Having a family has been my saving grace because I don't work back to back on anything or I'd drive myself to an early grave with guilt and worry for my family, whom I'd never see.

I'm a massive comic book fan. I was buying weekly installments of "The Watchmen", and "From Hell", and "Parallax" and "Johnny Nemo". I was a huge comic book fan as a kid and I still am. Me and my youngest son are both comic book nerds together; make models and stuff.

Personally speaking there's only so long you can go from film to film to film. There's an inspiration an actor gets from the stage.

I don't want to do anything that I'm not passionate about.