Every time I'm asked about this I say, 'Never say never.' The next thing I know there's an announcement on the internet saying 'He's going to do it again.' The way that show ended gave no sense of closure for people and a lot of questions unanswered. ... For it to be all tidied up after that would have not been honest. For him to simulate his own death and extricate himself from the context of his life made sense to me. As far as any more of that happening, it's possible.