    Sentence I: What year did Doctor Who win a  Peabody award?    Sentence 2: The programme is listed in Guinness  World Records as the longest-running science  fiction television show in the world, the "most  successful" science fiction series of all time—  based on its over-all broadcast ratings, DVD and  book sales, and iTunes traffic— and for the  Jargest ever simulcast of a TV drama with its  50th anniversary special.