I was hoping this series would provide new information, with facts and science behind each episode, otherwise, there really is no point to dredging up the same stories we've seen and read about for years. I don't really expect them to "solve" each mystery, or that would be a headline. However, the episode on the Salem witches had me disappointed. There was some history that was never dealt with, namely Cotton Mather. He was a prominent figure and had great influence on the Salem trials and yet, there was no mention of him at all. This now leads me to bring every episode into question as to how carefully or in depth is the provided information.