I've written a very short, unsettling story, "Crossing the Line" which you can read free online. It's based on AA Milne's rhyme for children, "Lines and Squares", published in When We Were Very Young (1924).
Documentary producer for Radio 3. Co-author of The Scientific Secrets of Doctor Who and Whographica. Writer of Cleaning Up starring Mark Gatiss and Louise Jameson, The Plotters, Wizard starring David Warner, and Modern Man, and the creator of the science-fiction series Graceless. I've written books, comics and audio plays based on Doctor Who, Blake's 7, Being Human, Primeval, Robin Hood etc.