While we usually get movies based on novels, and not the other way around, there have been occasions when a novel started out as a movie. Which is how we got TimeLock (paperback, Kindle), a somewhat humorous, somewhat romantic, not at all dystopian, but decidedly exciting sci-fi novel by Howard and Peter Berk that the father and son team first wrote as a movie. In the following email interview, Peter discusses what inspired and influenced this story originally, as well as how it went from being a screenplay to a novel.