This is one of the best episodes and it was the last one in a long series of great shows. How the past, present and future collide in this episode are great. It is nice to see what the show would evolve into when the moves started to come out. this episode is a great one because of the focus on captain Picard and his expereinces in the episode. If it were not for him the show would not be able to explain why what was to happen happened. all in al one of thre greatest episodes if not the greatest of all time.