I decided I was going to give up singing and concentrate on acting, and a result of that, I didn't do another film for two to three years, and I don't blame it on anybody but myself.
People often ask me about what constitutes a nerd-friendly show - like, does it have to have sci-fi elements? But I think it's just a show that satisfies the secret craving we all have to be obsessed with something and not feel at all stupid about it.
We are concerned that, in a few years time, this place of discovery, with its wealth of human fossils, the like of which can be found nowhere else in the world, could be completely destroyed.