Watch Arthur C. Clarke's Mysterious World Season 1 Online

This episode introduces the themes that are explored in the remainder of the series. Clarke expounds on his categorisation of mysteries, self-consciously aping the famous 'close encounters' categorisation used by some UFOlogists: Mysteries of the First Kind, Mysteries of the Second Kind and Mysteries of the Third Kind. Also in this episode, Clarke views and describes the natural mystery of a solar eclipse