Until the past few years, the only thing I had remembered about this series was the haunting opening theme song. I have since watched many of the episodes, and I have a mixed review. For me, the show seemed to lose some creativity after the second season. The early episodes were often great, and almost every episode was clever, imaginative, and at times, somewhat creepy. For whatever reason, the later episodes just don't interest me the same way. But whether you watch an early show or a late one, this is a program that should be checked out, if only to hear that theme song...