I don't think kids have a problem with death. It's us older ones who are nearer to it, that start being frightened.
Helena Bonham CarterJ.K. Rowling said Bellatrix's role was going to be significant in the last one, when I showed some reluctance in playing a tiny bit part. Up front, they said, 'You're very significant in the last one.' But significant could mean a lot of things. That could just mean a significant plot point. Doesn't necessarily equal big part.
Helena Bonham Carter