I was watching an episode of this series today and was reminded what a good paranormal reality show it can be. There are quite a few episodes free to watch on Youtube. This series has those Halloweenish production values but not to the over the top extent that many others shows indulge. It is more measured and thoughtful, and the interviewees tend to be intelligent and articulate people. The first video linked is the one I bumped into today. The second link is to the general "Ghostly Encounters" page on Youtube.
Youtube master page for "Ghostly Encounters."