After you start learning all about the mechanics of piloting a riverboat, you stop seeing all the pretty sunsets and you start thinking about the weather.
I was interested in nuclei originally with my deuteron photo work because that was one of the fundamental forces, and the measurement was basic to new science.
I'm a working actor so I never really pick a film because of a genre, and I don't really turn them down because of genre. Anything that's unlike the picture I just finished is always more interesting.