Arthur C. Clarke's Mysterious World S01 E01 The Journey Begins

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